diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h
@@ -0,0 +1,329 @@
+/* Macros to control TS 18661-3 glibc features where the same
+ definitions are appropriate for all platforms.
+ Copyright (C) 2017-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_FLOATN_COMMON_H
+#define _BITS_FLOATN_COMMON_H
+
+#include
+#include
+
+/* This header should be included at the bottom of each bits/floatn.h.
+ It defines the following macros for each _FloatN and _FloatNx type,
+ where the same definitions, or definitions based only on the macros
+ in bits/floatn.h, are appropriate for all glibc configurations. */
+
+/* Defined to 1 if the current compiler invocation provides a
+ floating-point type with the right format for this type, and this
+ glibc includes corresponding *fN or *fNx interfaces for it. */
+#define __HAVE_FLOAT16 0
+#define __HAVE_FLOAT32 1
+#define __HAVE_FLOAT64 1
+#define __HAVE_FLOAT32X 1
+#define __HAVE_FLOAT128X 0
+
+/* Defined to 1 if the corresponding __HAVE_ macro is 1 and the
+ type is the first with its format in the sequence of (the default
+ choices for) float, double, long double, _Float16, _Float32,
+ _Float64, _Float128, _Float32x, _Float64x, _Float128x for this
+ glibc; that is, if functions present once per floating-point format
+ rather than once per type are present for this type.
+
+ All configurations supported by glibc have _Float32 the same format
+ as float, _Float64 and _Float32x the same format as double, the
+ _Float64x the same format as either long double or _Float128. No
+ configurations support _Float128x or, as of GCC 7, have compiler
+ support for a type meeting the requirements for _Float128x. */
+#define __HAVE_DISTINCT_FLOAT16 __HAVE_FLOAT16
+#define __HAVE_DISTINCT_FLOAT32 0
+#define __HAVE_DISTINCT_FLOAT64 0
+#define __HAVE_DISTINCT_FLOAT32X 0
+#define __HAVE_DISTINCT_FLOAT64X 0
+#define __HAVE_DISTINCT_FLOAT128X __HAVE_FLOAT128X
+
+/* Defined to 1 if the corresponding _FloatN type is not binary compatible
+ with the corresponding ISO C type in the current compilation unit as
+ opposed to __HAVE_DISTINCT_FLOATN, which indicates the default types built
+ in glibc. */
+#define __HAVE_FLOAT128_UNLIKE_LDBL (__HAVE_DISTINCT_FLOAT128 \
+ && __LDBL_MANT_DIG__ != 113)
+
+/* Defined to 1 if any _FloatN or _FloatNx types that are not
+ ABI-distinct are however distinct types at the C language level (so
+ for the purposes of __builtin_types_compatible_p and _Generic). */
+#if __GNUC_PREREQ (7, 0) && !defined __cplusplus
+# define __HAVE_FLOATN_NOT_TYPEDEF 1
+#else
+# define __HAVE_FLOATN_NOT_TYPEDEF 0
+#endif
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _FloatN
+ or _FloatNx types, if __HAVE_ is 1. The corresponding
+ literal suffixes exist since GCC 7, for C only. */
+# if __HAVE_FLOAT16
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* No corresponding suffix available for this type. */
+# define __f16(x) ((_Float16) x##f)
+# else
+# define __f16(x) x##f16
+# endif
+# endif
+
+# if __HAVE_FLOAT32
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __f32(x) x##f
+# else
+# define __f32(x) x##f32
+# endif
+# endif
+
+# if __HAVE_FLOAT64
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# ifdef __NO_LONG_DOUBLE_MATH
+# define __f64(x) x##l
+# else
+# define __f64(x) x
+# endif
+# else
+# define __f64(x) x##f64
+# endif
+# endif
+
+# if __HAVE_FLOAT32X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __f32x(x) x
+# else
+# define __f32x(x) x##f32x
+# endif
+# endif
+
+# if __HAVE_FLOAT64X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# if __HAVE_FLOAT64X_LONG_DOUBLE
+# define __f64x(x) x##l
+# else
+# define __f64x(x) __f128 (x)
+# endif
+# else
+# define __f64x(x) x##f64x
+# endif
+# endif
+
+# if __HAVE_FLOAT128X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# error "_Float128X supported but no constant suffix"
+# else
+# define __f128x(x) x##f128x
+# endif
+# endif
+
+/* Defined to a complex type if __HAVE_ is 1. */
+# if __HAVE_FLOAT16
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__)));
+# define __CFLOAT16 __cfloat16
+# else
+# define __CFLOAT16 _Complex _Float16
+# endif
+# endif
+
+# if __HAVE_FLOAT32
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __CFLOAT32 _Complex float
+# else
+# define __CFLOAT32 _Complex _Float32
+# endif
+# endif
+
+# if __HAVE_FLOAT64
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# ifdef __NO_LONG_DOUBLE_MATH
+# define __CFLOAT64 _Complex long double
+# else
+# define __CFLOAT64 _Complex double
+# endif
+# else
+# define __CFLOAT64 _Complex _Float64
+# endif
+# endif
+
+# if __HAVE_FLOAT32X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __CFLOAT32X _Complex double
+# else
+# define __CFLOAT32X _Complex _Float32x
+# endif
+# endif
+
+# if __HAVE_FLOAT64X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# if __HAVE_FLOAT64X_LONG_DOUBLE
+# define __CFLOAT64X _Complex long double
+# else
+# define __CFLOAT64X __CFLOAT128
+# endif
+# else
+# define __CFLOAT64X _Complex _Float64x
+# endif
+# endif
+
+# if __HAVE_FLOAT128X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# error "_Float128X supported but no complex type"
+# else
+# define __CFLOAT128X _Complex _Float128x
+# endif
+# endif
+
+/* The remaining of this file provides support for older compilers. */
+# if __HAVE_FLOAT16
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef float _Float16 __attribute__ ((__mode__ (__HF__)));
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf16() ((_Float16) __builtin_huge_val ())
+# define __builtin_inff16() ((_Float16) __builtin_inf ())
+# define __builtin_nanf16(x) ((_Float16) __builtin_nan (x))
+# define __builtin_nansf16(x) ((_Float16) __builtin_nans (x))
+# endif
+
+# endif
+
+# if __HAVE_FLOAT32
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef float _Float32;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf32() (__builtin_huge_valf ())
+# define __builtin_inff32() (__builtin_inff ())
+# define __builtin_nanf32(x) (__builtin_nanf (x))
+# define __builtin_nansf32(x) (__builtin_nansf (x))
+# endif
+
+# endif
+
+# if __HAVE_FLOAT64
+
+/* If double, long double and _Float64 all have the same set of
+ values, TS 18661-3 requires the usual arithmetic conversions on
+ long double and _Float64 to produce _Float64. For this to be the
+ case when building with a compiler without a distinct _Float64
+ type, _Float64 must be a typedef for long double, not for
+ double. */
+
+# ifdef __NO_LONG_DOUBLE_MATH
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef long double _Float64;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64() (__builtin_huge_vall ())
+# define __builtin_inff64() (__builtin_infl ())
+# define __builtin_nanf64(x) (__builtin_nanl (x))
+# define __builtin_nansf64(x) (__builtin_nansl (x))
+# endif
+
+# else
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef double _Float64;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64() (__builtin_huge_val ())
+# define __builtin_inff64() (__builtin_inf ())
+# define __builtin_nanf64(x) (__builtin_nan (x))
+# define __builtin_nansf64(x) (__builtin_nans (x))
+# endif
+
+# endif
+
+# endif
+
+# if __HAVE_FLOAT32X
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef double _Float32x;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf32x() (__builtin_huge_val ())
+# define __builtin_inff32x() (__builtin_inf ())
+# define __builtin_nanf32x(x) (__builtin_nan (x))
+# define __builtin_nansf32x(x) (__builtin_nans (x))
+# endif
+
+# endif
+
+# if __HAVE_FLOAT64X
+
+# if __HAVE_FLOAT64X_LONG_DOUBLE
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef long double _Float64x;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64x() (__builtin_huge_vall ())
+# define __builtin_inff64x() (__builtin_infl ())
+# define __builtin_nanf64x(x) (__builtin_nanl (x))
+# define __builtin_nansf64x(x) (__builtin_nansl (x))
+# endif
+
+# else
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef _Float128 _Float64x;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64x() (__builtin_huge_valf128 ())
+# define __builtin_inff64x() (__builtin_inff128 ())
+# define __builtin_nanf64x(x) (__builtin_nanf128 (x))
+# define __builtin_nansf64x(x) (__builtin_nansf128 (x))
+# endif
+
+# endif
+
+# endif
+
+# if __HAVE_FLOAT128X
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# error "_Float128x supported but no type"
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf128x() ((_Float128x) __builtin_huge_val ())
+# define __builtin_inff128x() ((_Float128x) __builtin_inf ())
+# define __builtin_nanf128x(x) ((_Float128x) __builtin_nan (x))
+# define __builtin_nansf128x(x) ((_Float128x) __builtin_nans (x))
+# endif
+
+# endif
+
+#endif /* !__ASSEMBLER__. */
+
+#endif /* _BITS_FLOATN_COMMON_H */
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h.blob
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new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h
@@ -0,0 +1,121 @@
+/* Macros to control TS 18661-3 glibc features on x86.
+ Copyright (C) 2017-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_FLOATN_H
+#define _BITS_FLOATN_H
+
+#include
+
+/* Defined to 1 if the current compiler invocation provides a
+ floating-point type with the IEEE 754 binary128 format, and this
+ glibc includes corresponding *f128 interfaces for it. The required
+ libgcc support was added some time after the basic compiler
+ support, for x86_64 and x86. */
+#if (defined __x86_64__ \
+ ? __GNUC_PREREQ (4, 3) \
+ : (defined __GNU__ ? __GNUC_PREREQ (4, 5) : __GNUC_PREREQ (4, 4)))
+# define __HAVE_FLOAT128 1
+#else
+# define __HAVE_FLOAT128 0
+#endif
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+ from the default float, double and long double types in this glibc. */
+#if __HAVE_FLOAT128
+# define __HAVE_DISTINCT_FLOAT128 1
+#else
+# define __HAVE_DISTINCT_FLOAT128 0
+#endif
+
+/* Defined to 1 if the current compiler invocation provides a
+ floating-point type with the right format for _Float64x, and this
+ glibc includes corresponding *f64x interfaces for it. */
+#define __HAVE_FLOAT64X 1
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+ of long double. Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+ the format of _Float128, which must be different from that of long
+ double. */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 1
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+ types, if __HAVE_FLOAT128 is 1. */
+# if __HAVE_FLOAT128
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* The literal suffix f128 exists only since GCC 7.0. */
+# define __f128(x) x##q
+# else
+# define __f128(x) x##f128
+# endif
+# endif
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */
+# if __HAVE_FLOAT128
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* Add a typedef for older GCC compilers which don't natively support
+ _Complex _Float128. */
+typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
+# define __CFLOAT128 __cfloat128
+# else
+# define __CFLOAT128 _Complex _Float128
+# endif
+# endif
+
+/* The remaining of this file provides support for older compilers. */
+# if __HAVE_FLOAT128
+
+/* The type _Float128 exists only since GCC 7.0. */
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef __float128 _Float128;
+# endif
+
+/* __builtin_huge_valf128 doesn't exist before GCC 7.0. */
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ())
+# endif
+
+/* Older GCC has only a subset of built-in functions for _Float128 on
+ x86, and __builtin_infq is not usable in static initializers.
+ Converting a narrower sNaN to _Float128 produces a quiet NaN, so
+ attempts to use _Float128 sNaNs will not work properly with older
+ compilers. */
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_copysignf128 __builtin_copysignq
+# define __builtin_fabsf128 __builtin_fabsq
+# define __builtin_inff128() ((_Float128) __builtin_inf ())
+# define __builtin_nanf128(x) ((_Float128) __builtin_nan (x))
+# define __builtin_nansf128(x) ((_Float128) __builtin_nans (x))
+# endif
+
+/* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*,
+ e.g.: __builtin_signbitf128, before GCC 6. However, there has never
+ been a __builtin_signbitf128 in GCC and the type-generic builtin is
+ only available since GCC 6. */
+# if !__GNUC_PREREQ (6, 0)
+# define __builtin_signbitf128 __signbitf128
+# endif
+
+# endif
+
+#endif /* !__ASSEMBLER__. */
+
+#include
+
+#endif /* _BITS_FLOATN_H */
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h.blob
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+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@libc-header-start.h
@@ -0,0 +1,110 @@
+/* Handle feature test macros at the start of a header.
+ Copyright (C) 2016-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/* This header is internal to glibc and should not be included outside
+ of glibc headers. Headers including it must define
+ __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION first. This header
+ cannot have multiple include guards because ISO C feature test
+ macros depend on the definition of the macro when an affected
+ header is included, not when the first system header is
+ included. */
+
+#ifndef __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
+# error "Never include directly."
+#endif
+
+#undef __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
+
+#include
+
+/* ISO/IEC TR 24731-2:2010 defines the __STDC_WANT_LIB_EXT2__
+ macro. */
+#undef __GLIBC_USE_LIB_EXT2
+#if (defined __USE_GNU \
+ || (defined __STDC_WANT_LIB_EXT2__ && __STDC_WANT_LIB_EXT2__ > 0))
+# define __GLIBC_USE_LIB_EXT2 1
+#else
+# define __GLIBC_USE_LIB_EXT2 0
+#endif
+
+/* ISO/IEC TS 18661-1:2014 defines the __STDC_WANT_IEC_60559_BFP_EXT__
+ macro. Most but not all symbols enabled by that macro in TS
+ 18661-1 are enabled unconditionally in C2X. In C2X, the symbols in
+ Annex F still require a new feature test macro
+ __STDC_WANT_IEC_60559_EXT__ instead (C2X does not define
+ __STDC_WANT_IEC_60559_BFP_EXT__), while a few features from TS
+ 18661-1 are not included in C2X (and thus should depend on
+ __STDC_WANT_IEC_60559_BFP_EXT__ even when C2X features are
+ enabled).
+
+ __GLIBC_USE (IEC_60559_BFP_EXT) controls those features from TS
+ 18661-1 not included in C2X.
+
+ __GLIBC_USE (IEC_60559_BFP_EXT_C2X) controls those features from TS
+ 18661-1 that are also included in C2X (with no feature test macro
+ required in C2X).
+
+ __GLIBC_USE (IEC_60559_EXT) controls those features from TS 18661-1
+ that are included in C2X but conditional on
+ __STDC_WANT_IEC_60559_EXT__. (There are currently no features
+ conditional on __STDC_WANT_IEC_60559_EXT__ that are not in TS
+ 18661-1.) */
+#undef __GLIBC_USE_IEC_60559_BFP_EXT
+#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_BFP_EXT__
+# define __GLIBC_USE_IEC_60559_BFP_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_BFP_EXT 0
+#endif
+#undef __GLIBC_USE_IEC_60559_BFP_EXT_C2X
+#if __GLIBC_USE (IEC_60559_BFP_EXT) || __GLIBC_USE (ISOC2X)
+# define __GLIBC_USE_IEC_60559_BFP_EXT_C2X 1
+#else
+# define __GLIBC_USE_IEC_60559_BFP_EXT_C2X 0
+#endif
+#undef __GLIBC_USE_IEC_60559_EXT
+#if __GLIBC_USE (IEC_60559_BFP_EXT) || defined __STDC_WANT_IEC_60559_EXT__
+# define __GLIBC_USE_IEC_60559_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_EXT 0
+#endif
+
+/* ISO/IEC TS 18661-4:2015 defines the
+ __STDC_WANT_IEC_60559_FUNCS_EXT__ macro. Other than the reduction
+ functions, the symbols from this TS are enabled unconditionally in
+ C2X. */
+#undef __GLIBC_USE_IEC_60559_FUNCS_EXT
+#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_FUNCS_EXT__
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT 0
+#endif
+#undef __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X
+#if __GLIBC_USE (IEC_60559_FUNCS_EXT) || __GLIBC_USE (ISOC2X)
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X 1
+#else
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X 0
+#endif
+
+/* ISO/IEC TS 18661-3:2015 defines the
+ __STDC_WANT_IEC_60559_TYPES_EXT__ macro. */
+#undef __GLIBC_USE_IEC_60559_TYPES_EXT
+#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_TYPES_EXT__
+# define __GLIBC_USE_IEC_60559_TYPES_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_TYPES_EXT 0
+#endif
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h
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+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h
@@ -0,0 +1,21 @@
+/* Properties of long double type. ldbl-96 version.
+ Copyright (C) 2016-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/* long double is distinct from double, so there is nothing to
+ define here. */
+#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h
new file mode 100644
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+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 1994-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_STDIO_LIM_H
+#define _BITS_STDIO_LIM_H 1
+
+#ifndef _STDIO_H
+# error "Never include directly; use instead."
+#endif
+
+#define L_tmpnam 20
+#define TMP_MAX 238328
+#define FILENAME_MAX 4096
+
+#ifdef __USE_POSIX
+# define L_ctermid 9
+# if !defined __USE_XOPEN2K || defined __USE_GNU
+# define L_cuserid 9
+# endif
+#endif
+
+#undef FOPEN_MAX
+#define FOPEN_MAX 16
+
+#endif /* bits/stdio_lim.h */
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h
@@ -0,0 +1,36 @@
+/* bits/time64.h -- underlying types for __time64_t. Generic version.
+ Copyright (C) 2018-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_TYPES_H
+# error "Never include directly; use instead."
+#endif
+
+#ifndef _BITS_TIME64_H
+#define _BITS_TIME64_H 1
+
+/* Define __TIME64_T_TYPE so that it is always a 64-bit type. */
+
+#if __TIMESIZE == 64
+/* If we already have 64-bit time type then use it. */
+# define __TIME64_T_TYPE __TIME_T_TYPE
+#else
+/* Define a 64-bit time type alongsize the 32-bit one. */
+# define __TIME64_T_TYPE __SQUAD_TYPE
+#endif
+
+#endif /* bits/time64.h */
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@timesize.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@timesize.h
new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@timesize.h
@@ -0,0 +1,27 @@
+/* Bit size of the time_t type at glibc build time, x86-64 and x32 case.
+ Copyright (C) 2018-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#include
+
+#if defined __x86_64__ && defined __ILP32__
+/* For x32, time is 64-bit even though word size is 32-bit. */
+# define __TIMESIZE 64
+#else
+/* For others, time size is word size. */
+# define __TIMESIZE __WORDSIZE
+#endif
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types.h
@@ -0,0 +1,228 @@
+/* bits/types.h -- definitions of __*_t types underlying *_t types.
+ Copyright (C) 2002-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/*
+ * Never include this file directly; use instead.
+ */
+
+#ifndef _BITS_TYPES_H
+#define _BITS_TYPES_H 1
+
+#include
+#include
+#include
+
+/* Convenience types. */
+typedef unsigned char __u_char;
+typedef unsigned short int __u_short;
+typedef unsigned int __u_int;
+typedef unsigned long int __u_long;
+
+/* Fixed-size types, underlying types depend on word size and compiler. */
+typedef signed char __int8_t;
+typedef unsigned char __uint8_t;
+typedef signed short int __int16_t;
+typedef unsigned short int __uint16_t;
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+#if __WORDSIZE == 64
+typedef signed long int __int64_t;
+typedef unsigned long int __uint64_t;
+#else
+__extension__ typedef signed long long int __int64_t;
+__extension__ typedef unsigned long long int __uint64_t;
+#endif
+
+/* Smallest types with at least a given width. */
+typedef __int8_t __int_least8_t;
+typedef __uint8_t __uint_least8_t;
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+typedef __int64_t __int_least64_t;
+typedef __uint64_t __uint_least64_t;
+
+/* quad_t is also 64 bits. */
+#if __WORDSIZE == 64
+typedef long int __quad_t;
+typedef unsigned long int __u_quad_t;
+#else
+__extension__ typedef long long int __quad_t;
+__extension__ typedef unsigned long long int __u_quad_t;
+#endif
+
+/* Largest integral types. */
+#if __WORDSIZE == 64
+typedef long int __intmax_t;
+typedef unsigned long int __uintmax_t;
+#else
+__extension__ typedef long long int __intmax_t;
+__extension__ typedef unsigned long long int __uintmax_t;
+#endif
+
+
+/* The machine-dependent file defines __*_T_TYPE
+ macros for each of the OS types we define below. The definitions
+ of those macros must use the following macros for underlying types.
+ We define __S_TYPE and __U_TYPE for the signed and unsigned
+ variants of each of the following integer types on this machine.
+
+ 16 -- "natural" 16-bit type (always short)
+ 32 -- "natural" 32-bit type (always int)
+ 64 -- "natural" 64-bit type (long or long long)
+ LONG32 -- 32-bit type, traditionally long
+ QUAD -- 64-bit type, traditionally long long
+ WORD -- natural type of __WORDSIZE bits (int or long)
+ LONGWORD -- type of __WORDSIZE bits, traditionally long
+
+ We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
+ conventional uses of `long' or `long long' type modifiers match the
+ types we define, even when a less-adorned type would be the same size.
+ This matters for (somewhat) portably writing printf/scanf formats for
+ these types, where using the appropriate l or ll format modifiers can
+ make the typedefs and the formats match up across all GNU platforms. If
+ we used `long' when it's 64 bits where `long long' is expected, then the
+ compiler would warn about the formats not matching the argument types,
+ and the programmer changing them to shut up the compiler would break the
+ program's portability.
+
+ Here we assume what is presently the case in all the GCC configurations
+ we support: long long is always 64 bits, long is always word/address size,
+ and int is always 32 bits. */
+
+#define __S16_TYPE short int
+#define __U16_TYPE unsigned short int
+#define __S32_TYPE int
+#define __U32_TYPE unsigned int
+#define __SLONGWORD_TYPE long int
+#define __ULONGWORD_TYPE unsigned long int
+#if __WORDSIZE == 32
+# define __SQUAD_TYPE __int64_t
+# define __UQUAD_TYPE __uint64_t
+# define __SWORD_TYPE int
+# define __UWORD_TYPE unsigned int
+# define __SLONG32_TYPE long int
+# define __ULONG32_TYPE unsigned long int
+# define __S64_TYPE __int64_t
+# define __U64_TYPE __uint64_t
+/* We want __extension__ before typedef's that use nonstandard base types
+ such as `long long' in C89 mode. */
+# define __STD_TYPE __extension__ typedef
+#elif __WORDSIZE == 64
+# define __SQUAD_TYPE long int
+# define __UQUAD_TYPE unsigned long int
+# define __SWORD_TYPE long int
+# define __UWORD_TYPE unsigned long int
+# define __SLONG32_TYPE int
+# define __ULONG32_TYPE unsigned int
+# define __S64_TYPE long int
+# define __U64_TYPE unsigned long int
+/* No need to mark the typedef with __extension__. */
+# define __STD_TYPE typedef
+#else
+# error
+#endif
+#include /* Defines __*_T_TYPE macros. */
+#include /* Defines __TIME*_T_TYPE macros. */
+
+
+__STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
+__STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
+__STD_TYPE __GID_T_TYPE __gid_t; /* Type of group identifications. */
+__STD_TYPE __INO_T_TYPE __ino_t; /* Type of file serial numbers. */
+__STD_TYPE __INO64_T_TYPE __ino64_t; /* Type of file serial numbers (LFS).*/
+__STD_TYPE __MODE_T_TYPE __mode_t; /* Type of file attribute bitmasks. */
+__STD_TYPE __NLINK_T_TYPE __nlink_t; /* Type of file link counts. */
+__STD_TYPE __OFF_T_TYPE __off_t; /* Type of file sizes and offsets. */
+__STD_TYPE __OFF64_T_TYPE __off64_t; /* Type of file sizes and offsets (LFS). */
+__STD_TYPE __PID_T_TYPE __pid_t; /* Type of process identifications. */
+__STD_TYPE __FSID_T_TYPE __fsid_t; /* Type of file system IDs. */
+__STD_TYPE __CLOCK_T_TYPE __clock_t; /* Type of CPU usage counts. */
+__STD_TYPE __RLIM_T_TYPE __rlim_t; /* Type for resource measurement. */
+__STD_TYPE __RLIM64_T_TYPE __rlim64_t; /* Type for resource measurement (LFS). */
+__STD_TYPE __ID_T_TYPE __id_t; /* General type for IDs. */
+__STD_TYPE __TIME_T_TYPE __time_t; /* Seconds since the Epoch. */
+__STD_TYPE __USECONDS_T_TYPE __useconds_t; /* Count of microseconds. */
+__STD_TYPE __SUSECONDS_T_TYPE __suseconds_t; /* Signed count of microseconds. */
+__STD_TYPE __SUSECONDS64_T_TYPE __suseconds64_t;
+
+__STD_TYPE __DADDR_T_TYPE __daddr_t; /* The type of a disk address. */
+__STD_TYPE __KEY_T_TYPE __key_t; /* Type of an IPC key. */
+
+/* Clock ID used in clock and timer functions. */
+__STD_TYPE __CLOCKID_T_TYPE __clockid_t;
+
+/* Timer ID returned by `timer_create'. */
+__STD_TYPE __TIMER_T_TYPE __timer_t;
+
+/* Type to represent block size. */
+__STD_TYPE __BLKSIZE_T_TYPE __blksize_t;
+
+/* Types from the Large File Support interface. */
+
+/* Type to count number of disk blocks. */
+__STD_TYPE __BLKCNT_T_TYPE __blkcnt_t;
+__STD_TYPE __BLKCNT64_T_TYPE __blkcnt64_t;
+
+/* Type to count file system blocks. */
+__STD_TYPE __FSBLKCNT_T_TYPE __fsblkcnt_t;
+__STD_TYPE __FSBLKCNT64_T_TYPE __fsblkcnt64_t;
+
+/* Type to count file system nodes. */
+__STD_TYPE __FSFILCNT_T_TYPE __fsfilcnt_t;
+__STD_TYPE __FSFILCNT64_T_TYPE __fsfilcnt64_t;
+
+/* Type of miscellaneous file system fields. */
+__STD_TYPE __FSWORD_T_TYPE __fsword_t;
+
+__STD_TYPE __SSIZE_T_TYPE __ssize_t; /* Type of a byte count, or error. */
+
+/* Signed long type used in system calls. */
+__STD_TYPE __SYSCALL_SLONG_TYPE __syscall_slong_t;
+/* Unsigned long type used in system calls. */
+__STD_TYPE __SYSCALL_ULONG_TYPE __syscall_ulong_t;
+
+/* These few don't really vary by system, they always correspond
+ to one of the other defined types. */
+typedef __off64_t __loff_t; /* Type of file sizes and offsets (LFS). */
+typedef char *__caddr_t;
+
+/* Duplicates info from stdint.h but this is used in unistd.h. */
+__STD_TYPE __SWORD_TYPE __intptr_t;
+
+/* Duplicate info from sys/socket.h. */
+__STD_TYPE __U32_TYPE __socklen_t;
+
+/* C99: An integer type that can be accessed as an atomic entity,
+ even in the presence of asynchronous interrupts.
+ It is not currently necessary for this to be machine-specific. */
+typedef int __sig_atomic_t;
+
+/* Seconds since the Epoch, visible to user code when time_t is too
+ narrow only for consistency with the old way of widening too-narrow
+ types. User code should never use __time64_t. */
+#if __TIMESIZE == 64 && defined __LIBC
+# define __time64_t __time_t
+#elif __TIMESIZE != 64
+__STD_TYPE __TIME64_T_TYPE __time64_t;
+#endif
+
+#undef __STD_TYPE
+
+#endif /* bits/types.h */
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@@ -0,0 +1,9 @@
+#ifndef __FILE_defined
+#define __FILE_defined 1
+
+struct _IO_FILE;
+
+/* The opaque type of streams. This is the definition used elsewhere. */
+typedef struct _IO_FILE FILE;
+
+#endif
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@@ -0,0 +1,7 @@
+#ifndef ____FILE_defined
+#define ____FILE_defined 1
+
+struct _IO_FILE;
+typedef struct _IO_FILE __FILE;
+
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__FILE.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__FILE.h.blob
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index 0000000..06a6891
--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos64_t.h
@@ -0,0 +1,16 @@
+#ifndef _____fpos64_t_defined
+#define _____fpos64_t_defined 1
+
+#include
+#include
+
+/* The tag name of this struct is _G_fpos64_t to preserve historic
+ C++ mangled names for functions taking fpos_t and/or fpos64_t
+ arguments. That name should not be used in new code. */
+typedef struct _G_fpos64_t
+{
+ __off64_t __pos;
+ __mbstate_t __state;
+} __fpos64_t;
+
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos64_t.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos64_t.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos_t.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos_t.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos_t.h
@@ -0,0 +1,16 @@
+#ifndef _____fpos_t_defined
+#define _____fpos_t_defined 1
+
+#include
+#include
+
+/* The tag name of this struct is _G_fpos_t to preserve historic
+ C++ mangled names for functions taking fpos_t arguments.
+ That name should not be used in new code. */
+typedef struct _G_fpos_t
+{
+ __off_t __pos;
+ __mbstate_t __state;
+} __fpos_t;
+
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos_t.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__fpos_t.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__mbstate_t.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__mbstate_t.h
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index 0000000..1d8a4e2
--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__mbstate_t.h
@@ -0,0 +1,23 @@
+#ifndef ____mbstate_t_defined
+#define ____mbstate_t_defined 1
+
+/* Integral type unchanged by default argument promotions that can
+ hold any value corresponding to members of the extended character
+ set, as well as at least one value that does not correspond to any
+ member of the extended character set. */
+#ifndef __WINT_TYPE__
+# define __WINT_TYPE__ unsigned int
+#endif
+
+/* Conversion state information. */
+typedef struct
+{
+ int __count;
+ union
+ {
+ __WINT_TYPE__ __wch;
+ char __wchb[4];
+ } __value; /* Value so far. */
+} __mbstate_t;
+
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__mbstate_t.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__mbstate_t.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@struct_FILE.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@struct_FILE.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@struct_FILE.h
@@ -0,0 +1,120 @@
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef __struct_FILE_defined
+#define __struct_FILE_defined 1
+
+/* Caution: The contents of this file are not part of the official
+ stdio.h API. However, much of it is part of the official *binary*
+ interface, and therefore cannot be changed. */
+
+#if defined _IO_USE_OLD_IO_FILE && !defined _LIBC
+# error "_IO_USE_OLD_IO_FILE should only be defined when building libc itself"
+#endif
+
+#if defined _IO_lock_t_defined && !defined _LIBC
+# error "_IO_lock_t_defined should only be defined when building libc itself"
+#endif
+
+#include
+
+struct _IO_FILE;
+struct _IO_marker;
+struct _IO_codecvt;
+struct _IO_wide_data;
+
+/* During the build of glibc itself, _IO_lock_t will already have been
+ defined by internal headers. */
+#ifndef _IO_lock_t_defined
+typedef void _IO_lock_t;
+#endif
+
+/* The tag name of this struct is _IO_FILE to preserve historic
+ C++ mangled names for functions taking FILE* arguments.
+ That name should not be used in new code. */
+struct _IO_FILE
+{
+ int _flags; /* High-order word is _IO_MAGIC; rest is flags. */
+
+ /* The following pointers correspond to the C++ streambuf protocol. */
+ char *_IO_read_ptr; /* Current read pointer */
+ char *_IO_read_end; /* End of get area. */
+ char *_IO_read_base; /* Start of putback+get area. */
+ char *_IO_write_base; /* Start of put area. */
+ char *_IO_write_ptr; /* Current put pointer. */
+ char *_IO_write_end; /* End of put area. */
+ char *_IO_buf_base; /* Start of reserve area. */
+ char *_IO_buf_end; /* End of reserve area. */
+
+ /* The following fields are used to support backing up and undo. */
+ char *_IO_save_base; /* Pointer to start of non-current get area. */
+ char *_IO_backup_base; /* Pointer to first valid character of backup area */
+ char *_IO_save_end; /* Pointer to end of non-current get area. */
+
+ struct _IO_marker *_markers;
+
+ struct _IO_FILE *_chain;
+
+ int _fileno;
+ int _flags2;
+ __off_t _old_offset; /* This used to be _offset but it's too small. */
+
+ /* 1+column number of pbase(); 0 is unknown. */
+ unsigned short _cur_column;
+ signed char _vtable_offset;
+ char _shortbuf[1];
+
+ _IO_lock_t *_lock;
+#ifdef _IO_USE_OLD_IO_FILE
+};
+
+struct _IO_FILE_complete
+{
+ struct _IO_FILE _file;
+#endif
+ __off64_t _offset;
+ /* Wide character stream stuff. */
+ struct _IO_codecvt *_codecvt;
+ struct _IO_wide_data *_wide_data;
+ struct _IO_FILE *_freeres_list;
+ void *_freeres_buf;
+ size_t __pad5;
+ int _mode;
+ /* Make sure we don't get into trouble again. */
+ char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
+};
+
+/* These macros are used by bits/stdio.h and internal headers. */
+#define __getc_unlocked_body(_fp) \
+ (__glibc_unlikely ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end) \
+ ? __uflow (_fp) : *(unsigned char *) (_fp)->_IO_read_ptr++)
+
+#define __putc_unlocked_body(_ch, _fp) \
+ (__glibc_unlikely ((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end) \
+ ? __overflow (_fp, (unsigned char) (_ch)) \
+ : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch)))
+
+#define _IO_EOF_SEEN 0x0010
+#define __feof_unlocked_body(_fp) (((_fp)->_flags & _IO_EOF_SEEN) != 0)
+
+#define _IO_ERR_SEEN 0x0020
+#define __ferror_unlocked_body(_fp) (((_fp)->_flags & _IO_ERR_SEEN) != 0)
+
+#define _IO_USER_LOCK 0x8000
+/* Many more flag bits are defined internally. */
+
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@struct_FILE.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@struct_FILE.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@typesizes.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@typesizes.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@typesizes.h
@@ -0,0 +1,106 @@
+/* bits/typesizes.h -- underlying types for *_t. Linux/x86-64 version.
+ Copyright (C) 2012-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_TYPES_H
+# error "Never include directly; use instead."
+#endif
+
+#ifndef _BITS_TYPESIZES_H
+#define _BITS_TYPESIZES_H 1
+
+/* See for the meaning of these macros. This file exists so
+ that need not vary across different GNU platforms. */
+
+/* X32 kernel interface is 64-bit. */
+#if defined __x86_64__ && defined __ILP32__
+# define __SYSCALL_SLONG_TYPE __SQUAD_TYPE
+# define __SYSCALL_ULONG_TYPE __UQUAD_TYPE
+#else
+# define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE
+# define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
+#endif
+
+#define __DEV_T_TYPE __UQUAD_TYPE
+#define __UID_T_TYPE __U32_TYPE
+#define __GID_T_TYPE __U32_TYPE
+#define __INO_T_TYPE __SYSCALL_ULONG_TYPE
+#define __INO64_T_TYPE __UQUAD_TYPE
+#define __MODE_T_TYPE __U32_TYPE
+#ifdef __x86_64__
+# define __NLINK_T_TYPE __SYSCALL_ULONG_TYPE
+# define __FSWORD_T_TYPE __SYSCALL_SLONG_TYPE
+#else
+# define __NLINK_T_TYPE __UWORD_TYPE
+# define __FSWORD_T_TYPE __SWORD_TYPE
+#endif
+#define __OFF_T_TYPE __SYSCALL_SLONG_TYPE
+#define __OFF64_T_TYPE __SQUAD_TYPE
+#define __PID_T_TYPE __S32_TYPE
+#define __RLIM_T_TYPE __SYSCALL_ULONG_TYPE
+#define __RLIM64_T_TYPE __UQUAD_TYPE
+#define __BLKCNT_T_TYPE __SYSCALL_SLONG_TYPE
+#define __BLKCNT64_T_TYPE __SQUAD_TYPE
+#define __FSBLKCNT_T_TYPE __SYSCALL_ULONG_TYPE
+#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
+#define __FSFILCNT_T_TYPE __SYSCALL_ULONG_TYPE
+#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
+#define __ID_T_TYPE __U32_TYPE
+#define __CLOCK_T_TYPE __SYSCALL_SLONG_TYPE
+#define __TIME_T_TYPE __SYSCALL_SLONG_TYPE
+#define __USECONDS_T_TYPE __U32_TYPE
+#define __SUSECONDS_T_TYPE __SYSCALL_SLONG_TYPE
+#define __SUSECONDS64_T_TYPE __SQUAD_TYPE
+#define __DADDR_T_TYPE __S32_TYPE
+#define __KEY_T_TYPE __S32_TYPE
+#define __CLOCKID_T_TYPE __S32_TYPE
+#define __TIMER_T_TYPE void *
+#define __BLKSIZE_T_TYPE __SYSCALL_SLONG_TYPE
+#define __FSID_T_TYPE struct { int __val[2]; }
+#define __SSIZE_T_TYPE __SWORD_TYPE
+#define __CPU_MASK_TYPE __SYSCALL_ULONG_TYPE
+
+#ifdef __x86_64__
+/* Tell the libc code that off_t and off64_t are actually the same type
+ for all ABI purposes, even if possibly expressed as different base types
+ for C type-checking purposes. */
+# define __OFF_T_MATCHES_OFF64_T 1
+
+/* Same for ino_t and ino64_t. */
+# define __INO_T_MATCHES_INO64_T 1
+
+/* And for __rlim_t and __rlim64_t. */
+# define __RLIM_T_MATCHES_RLIM64_T 1
+
+/* And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t. */
+# define __STATFS_MATCHES_STATFS64 1
+
+/* And for getitimer, setitimer and rusage */
+# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 1
+#else
+# define __RLIM_T_MATCHES_RLIM64_T 0
+
+# define __STATFS_MATCHES_STATFS64 0
+
+# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 0
+#endif
+
+/* Number of descriptors that can fit in an `fd_set'. */
+#define __FD_SETSIZE 1024
+
+
+#endif /* bits/typesizes.h */
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h
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@@ -0,0 +1,17 @@
+/* Determine the wordsize from the preprocessor defines. */
+
+#if defined __x86_64__ && !defined __ILP32__
+# define __WORDSIZE 64
+#else
+# define __WORDSIZE 32
+#define __WORDSIZE32_SIZE_ULONG 0
+#define __WORDSIZE32_PTRDIFF_LONG 0
+#endif
+
+#ifdef __x86_64__
+# define __WORDSIZE_TIME64_COMPAT32 1
+/* Both x86-64 and x32 use the 64-bit system call interface. */
+# define __SYSCALL_WORDSIZE 64
+#else
+# define __WORDSIZE_TIME64_COMPAT32 0
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h
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+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h
@@ -0,0 +1,37 @@
+/* Features part to handle 64-bit time_t support.
+ Copyright (C) 2021-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/* We need to know the word size in order to check the time size. */
+#include
+#include
+
+#if defined _TIME_BITS
+# if _TIME_BITS == 64
+# if ! defined (_FILE_OFFSET_BITS) || _FILE_OFFSET_BITS != 64
+# error "_TIME_BITS=64 is allowed only with _FILE_OFFSET_BITS=64"
+# elif __TIMESIZE == 32
+# define __USE_TIME_BITS64 1
+# endif
+# elif _TIME_BITS == 32
+# if __TIMESIZE > 32
+# error "_TIME_BITS=32 is not compatible with __TIMESIZE > 32"
+# endif
+# else
+# error Invalid _TIME_BITS value (can only be 32 or 64-bit)
+# endif
+#endif
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h
@@ -0,0 +1,517 @@
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _FEATURES_H
+#define _FEATURES_H 1
+
+/* These are defined by the user (or the compiler)
+ to specify the desired environment:
+
+ __STRICT_ANSI__ ISO Standard C.
+ _ISOC99_SOURCE Extensions to ISO C89 from ISO C99.
+ _ISOC11_SOURCE Extensions to ISO C99 from ISO C11.
+ _ISOC2X_SOURCE Extensions to ISO C99 from ISO C2X.
+ __STDC_WANT_LIB_EXT2__
+ Extensions to ISO C99 from TR 27431-2:2010.
+ __STDC_WANT_IEC_60559_BFP_EXT__
+ Extensions to ISO C11 from TS 18661-1:2014.
+ __STDC_WANT_IEC_60559_FUNCS_EXT__
+ Extensions to ISO C11 from TS 18661-4:2015.
+ __STDC_WANT_IEC_60559_TYPES_EXT__
+ Extensions to ISO C11 from TS 18661-3:2015.
+ __STDC_WANT_IEC_60559_EXT__
+ ISO C2X interfaces defined only in Annex F.
+
+ _POSIX_SOURCE IEEE Std 1003.1.
+ _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+ if >=199309L, add IEEE Std 1003.1b-1993;
+ if >=199506L, add IEEE Std 1003.1c-1995;
+ if >=200112L, all of IEEE 1003.1-2004
+ if >=200809L, all of IEEE 1003.1-2008
+ _XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if
+ Single Unix conformance is wanted, to 600 for the
+ sixth revision, to 700 for the seventh revision.
+ _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+ _LARGEFILE_SOURCE Some more functions for correct standard I/O.
+ _LARGEFILE64_SOURCE Additional functionality from LFS for large files.
+ _FILE_OFFSET_BITS=N Select default filesystem interface.
+ _ATFILE_SOURCE Additional *at interfaces.
+ _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
+ MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+ _GNU_SOURCE All of the above, plus GNU extensions.
+ _DEFAULT_SOURCE The default set of features (taking precedence over
+ __STRICT_ANSI__).
+
+ _FORTIFY_SOURCE Add security hardening to many library functions.
+ Set to 1 or 2; 2 performs stricter checks than 1.
+
+ _REENTRANT, _THREAD_SAFE
+ Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+
+ The `-ansi' switch to the GNU C compiler, and standards conformance
+ options such as `-std=c99', define __STRICT_ANSI__. If none of
+ these are defined, or if _DEFAULT_SOURCE is defined, the default is
+ to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+ 200809L, as well as enabling miscellaneous functions from BSD and
+ SVID. If more than one of these are defined, they accumulate. For
+ example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+ give you ISO C, 1003.1, and 1003.2, but nothing else.
+
+ These are defined by this file and are used by the
+ header files to decide what to declare or define:
+
+ __GLIBC_USE (F) Define things from feature set F. This is defined
+ to 1 or 0; the subsequent macros are either defined
+ or undefined, and those tests should be moved to
+ __GLIBC_USE.
+ __USE_ISOC11 Define ISO C11 things.
+ __USE_ISOC99 Define ISO C99 things.
+ __USE_ISOC95 Define ISO C90 AMD1 (C95) things.
+ __USE_ISOCXX11 Define ISO C++11 things.
+ __USE_POSIX Define IEEE Std 1003.1 things.
+ __USE_POSIX2 Define IEEE Std 1003.2 things.
+ __USE_POSIX199309 Define IEEE Std 1003.1, and .1b things.
+ __USE_POSIX199506 Define IEEE Std 1003.1, .1b, .1c and .1i things.
+ __USE_XOPEN Define XPG things.
+ __USE_XOPEN_EXTENDED Define X/Open Unix things.
+ __USE_UNIX98 Define Single Unix V2 things.
+ __USE_XOPEN2K Define XPG6 things.
+ __USE_XOPEN2KXSI Define XPG6 XSI things.
+ __USE_XOPEN2K8 Define XPG7 things.
+ __USE_XOPEN2K8XSI Define XPG7 XSI things.
+ __USE_LARGEFILE Define correct standard I/O things.
+ __USE_LARGEFILE64 Define LFS things with separate names.
+ __USE_FILE_OFFSET64 Define 64bit interface as default.
+ __USE_MISC Define things from 4.3BSD or System V Unix.
+ __USE_ATFILE Define *at interfaces and AT_* constants for them.
+ __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
+ MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+ __USE_GNU Define GNU extensions.
+ __USE_FORTIFY_LEVEL Additional security measures used, according to level.
+
+ The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+ defined by this file unconditionally. `__GNU_LIBRARY__' is provided
+ only for compatibility. All new code should use the other symbols
+ to test for features.
+
+ All macros listed above as possibly being defined by this file are
+ explicitly undefined if they are not explicitly defined.
+ Feature-test macros that are not defined by the user or compiler
+ but are implied by the other feature-test macros defined (or by the
+ lack of any definitions) are defined by the file.
+
+ ISO C feature test macros depend on the definition of the macro
+ when an affected header is included, not when the first system
+ header is included, and so they are handled in
+ , which does not have a multiple include
+ guard. Feature test macros that can be handled from the first
+ system header included are handled here. */
+
+
+/* Undefine everything, so we get a clean slate. */
+#undef __USE_ISOC11
+#undef __USE_ISOC99
+#undef __USE_ISOC95
+#undef __USE_ISOCXX11
+#undef __USE_POSIX
+#undef __USE_POSIX2
+#undef __USE_POSIX199309
+#undef __USE_POSIX199506
+#undef __USE_XOPEN
+#undef __USE_XOPEN_EXTENDED
+#undef __USE_UNIX98
+#undef __USE_XOPEN2K
+#undef __USE_XOPEN2KXSI
+#undef __USE_XOPEN2K8
+#undef __USE_XOPEN2K8XSI
+#undef __USE_LARGEFILE
+#undef __USE_LARGEFILE64
+#undef __USE_FILE_OFFSET64
+#undef __USE_MISC
+#undef __USE_ATFILE
+#undef __USE_DYNAMIC_STACK_SIZE
+#undef __USE_GNU
+#undef __USE_FORTIFY_LEVEL
+#undef __KERNEL_STRICT_NAMES
+#undef __GLIBC_USE_ISOC2X
+#undef __GLIBC_USE_DEPRECATED_GETS
+#undef __GLIBC_USE_DEPRECATED_SCANF
+
+/* Suppress kernel-name space pollution unless user expressedly asks
+ for it. */
+#ifndef _LOOSE_KERNEL_NAMES
+# define __KERNEL_STRICT_NAMES
+#endif
+
+/* Convenience macro to test the version of gcc.
+ Use like this:
+ #if __GNUC_PREREQ (2,8)
+ ... code requiring gcc 2.8 or later ...
+ #endif
+ Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+ added in 2.0. */
+#if defined __GNUC__ && defined __GNUC_MINOR__
+# define __GNUC_PREREQ(maj, min) \
+ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+#else
+# define __GNUC_PREREQ(maj, min) 0
+#endif
+
+/* Similarly for clang. Features added to GCC after version 4.2 may
+ or may not also be available in clang, and clang's definitions of
+ __GNUC(_MINOR)__ are fixed at 4 and 2 respectively. Not all such
+ features can be queried via __has_extension/__has_feature. */
+#if defined __clang_major__ && defined __clang_minor__
+# define __glibc_clang_prereq(maj, min) \
+ ((__clang_major__ << 16) + __clang_minor__ >= ((maj) << 16) + (min))
+#else
+# define __glibc_clang_prereq(maj, min) 0
+#endif
+
+/* Whether to use feature set F. */
+#define __GLIBC_USE(F) __GLIBC_USE_ ## F
+
+/* _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+ _DEFAULT_SOURCE. If _DEFAULT_SOURCE is present we do not
+ issue a warning; the expectation is that the source is being
+ transitioned to use the new macro. */
+#if (defined _BSD_SOURCE || defined _SVID_SOURCE) \
+ && !defined _DEFAULT_SOURCE
+# warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
+# undef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE 1
+#endif
+
+/* If _GNU_SOURCE was defined by the user, turn on all the other features. */
+#ifdef _GNU_SOURCE
+# undef _ISOC95_SOURCE
+# define _ISOC95_SOURCE 1
+# undef _ISOC99_SOURCE
+# define _ISOC99_SOURCE 1
+# undef _ISOC11_SOURCE
+# define _ISOC11_SOURCE 1
+# undef _ISOC2X_SOURCE
+# define _ISOC2X_SOURCE 1
+# undef _POSIX_SOURCE
+# define _POSIX_SOURCE 1
+# undef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200809L
+# undef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 700
+# undef _XOPEN_SOURCE_EXTENDED
+# define _XOPEN_SOURCE_EXTENDED 1
+# undef _LARGEFILE64_SOURCE
+# define _LARGEFILE64_SOURCE 1
+# undef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE 1
+# undef _ATFILE_SOURCE
+# define _ATFILE_SOURCE 1
+# undef _DYNAMIC_STACK_SIZE_SOURCE
+# define _DYNAMIC_STACK_SIZE_SOURCE 1
+#endif
+
+/* If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+ define _DEFAULT_SOURCE. */
+#if (defined _DEFAULT_SOURCE \
+ || (!defined __STRICT_ANSI__ \
+ && !defined _ISOC99_SOURCE && !defined _ISOC11_SOURCE \
+ && !defined _ISOC2X_SOURCE \
+ && !defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE \
+ && !defined _XOPEN_SOURCE))
+# undef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE 1
+#endif
+
+/* This is to enable the ISO C2X extension. */
+#if (defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ > 201710L))
+# define __GLIBC_USE_ISOC2X 1
+#else
+# define __GLIBC_USE_ISOC2X 0
+#endif
+
+/* This is to enable the ISO C11 extension. */
+#if (defined _ISOC11_SOURCE || defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L))
+# define __USE_ISOC11 1
+#endif
+
+/* This is to enable the ISO C99 extension. */
+#if (defined _ISOC99_SOURCE || defined _ISOC11_SOURCE \
+ || defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
+# define __USE_ISOC99 1
+#endif
+
+/* This is to enable the ISO C90 Amendment 1:1995 extension. */
+#if (defined _ISOC99_SOURCE || defined _ISOC11_SOURCE \
+ || defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199409L))
+# define __USE_ISOC95 1
+#endif
+
+#ifdef __cplusplus
+/* This is to enable compatibility for ISO C++17. */
+# if __cplusplus >= 201703L
+# define __USE_ISOC11 1
+# endif
+/* This is to enable compatibility for ISO C++11.
+ Check the temporary macro for now, too. */
+# if __cplusplus >= 201103L || defined __GXX_EXPERIMENTAL_CXX0X__
+# define __USE_ISOCXX11 1
+# define __USE_ISOC99 1
+# endif
+#endif
+
+/* If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+ is defined, use POSIX.1-2008 (or another version depending on
+ _XOPEN_SOURCE). */
+#ifdef _DEFAULT_SOURCE
+# if !defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE
+# define __USE_POSIX_IMPLICITLY 1
+# endif
+# undef _POSIX_SOURCE
+# define _POSIX_SOURCE 1
+# undef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200809L
+#endif
+
+#if ((!defined __STRICT_ANSI__ \
+ || (defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) >= 500)) \
+ && !defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE)
+# define _POSIX_SOURCE 1
+# if defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 500
+# define _POSIX_C_SOURCE 2
+# elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 600
+# define _POSIX_C_SOURCE 199506L
+# elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 700
+# define _POSIX_C_SOURCE 200112L
+# else
+# define _POSIX_C_SOURCE 200809L
+# endif
+# define __USE_POSIX_IMPLICITLY 1
+#endif
+
+/* Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+ defined in all multithreaded code. GNU libc has not required this
+ for many years. We now treat them as compatibility synonyms for
+ _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+ comprehensive support for multithreaded code. Using them never
+ lowers the selected level of POSIX conformance, only raises it. */
+#if ((!defined _POSIX_C_SOURCE || (_POSIX_C_SOURCE - 0) < 199506L) \
+ && (defined _REENTRANT || defined _THREAD_SAFE))
+# define _POSIX_SOURCE 1
+# undef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 199506L
+#endif
+
+#if (defined _POSIX_SOURCE \
+ || (defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 1) \
+ || defined _XOPEN_SOURCE)
+# define __USE_POSIX 1
+#endif
+
+#if defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 2 || defined _XOPEN_SOURCE
+# define __USE_POSIX2 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 199309L
+# define __USE_POSIX199309 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 199506L
+# define __USE_POSIX199506 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 200112L
+# define __USE_XOPEN2K 1
+# undef __USE_ISOC95
+# define __USE_ISOC95 1
+# undef __USE_ISOC99
+# define __USE_ISOC99 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 200809L
+# define __USE_XOPEN2K8 1
+# undef _ATFILE_SOURCE
+# define _ATFILE_SOURCE 1
+#endif
+
+#ifdef _XOPEN_SOURCE
+# define __USE_XOPEN 1
+# if (_XOPEN_SOURCE - 0) >= 500
+# define __USE_XOPEN_EXTENDED 1
+# define __USE_UNIX98 1
+# undef _LARGEFILE_SOURCE
+# define _LARGEFILE_SOURCE 1
+# if (_XOPEN_SOURCE - 0) >= 600
+# if (_XOPEN_SOURCE - 0) >= 700
+# define __USE_XOPEN2K8 1
+# define __USE_XOPEN2K8XSI 1
+# endif
+# define __USE_XOPEN2K 1
+# define __USE_XOPEN2KXSI 1
+# undef __USE_ISOC95
+# define __USE_ISOC95 1
+# undef __USE_ISOC99
+# define __USE_ISOC99 1
+# endif
+# else
+# ifdef _XOPEN_SOURCE_EXTENDED
+# define __USE_XOPEN_EXTENDED 1
+# endif
+# endif
+#endif
+
+#ifdef _LARGEFILE_SOURCE
+# define __USE_LARGEFILE 1
+#endif
+
+#ifdef _LARGEFILE64_SOURCE
+# define __USE_LARGEFILE64 1
+#endif
+
+#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
+# define __USE_FILE_OFFSET64 1
+#endif
+
+#include
+
+#if defined _DEFAULT_SOURCE
+# define __USE_MISC 1
+#endif
+
+#ifdef _ATFILE_SOURCE
+# define __USE_ATFILE 1
+#endif
+
+#ifdef _DYNAMIC_STACK_SIZE_SOURCE
+# define __USE_DYNAMIC_STACK_SIZE 1
+#endif
+
+#ifdef _GNU_SOURCE
+# define __USE_GNU 1
+#endif
+
+#if defined _FORTIFY_SOURCE && _FORTIFY_SOURCE > 0
+# if !defined __OPTIMIZE__ || __OPTIMIZE__ <= 0
+# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
+# elif !__GNUC_PREREQ (4, 1)
+# warning _FORTIFY_SOURCE requires GCC 4.1 or later
+# elif _FORTIFY_SOURCE > 2 && (__glibc_clang_prereq (9, 0) \
+ || __GNUC_PREREQ (12, 0))
+
+# if _FORTIFY_SOURCE > 3
+# warning _FORTIFY_SOURCE > 3 is treated like 3 on this platform
+# endif
+# define __USE_FORTIFY_LEVEL 3
+# elif _FORTIFY_SOURCE > 1
+# if _FORTIFY_SOURCE > 2
+# warning _FORTIFY_SOURCE > 2 is treated like 2 on this platform
+# endif
+# define __USE_FORTIFY_LEVEL 2
+# else
+# define __USE_FORTIFY_LEVEL 1
+# endif
+#endif
+#ifndef __USE_FORTIFY_LEVEL
+# define __USE_FORTIFY_LEVEL 0
+#endif
+
+/* The function 'gets' existed in C89, but is impossible to use
+ safely. It has been removed from ISO C11 and ISO C++14. Note: for
+ compatibility with various implementations of , this test
+ must consider only the value of __cplusplus when compiling C++. */
+#if defined __cplusplus ? __cplusplus >= 201402L : defined __USE_ISOC11
+# define __GLIBC_USE_DEPRECATED_GETS 0
+#else
+# define __GLIBC_USE_DEPRECATED_GETS 1
+#endif
+
+/* GNU formerly extended the scanf functions with modified format
+ specifiers %as, %aS, and %a[...] that allocate a buffer for the
+ input using malloc. This extension conflicts with ISO C99, which
+ defines %a as a standalone format specifier that reads a floating-
+ point number; moreover, POSIX.1-2008 provides the same feature
+ using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+
+ We now follow C99 unless GNU extensions are active and the compiler
+ is specifically in C89 or C++98 mode (strict or not). For
+ instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+ or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+ old extension. */
+#if (defined __USE_GNU \
+ && (defined __cplusplus \
+ ? (__cplusplus < 201103L && !defined __GXX_EXPERIMENTAL_CXX0X__) \
+ : (!defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L)))
+# define __GLIBC_USE_DEPRECATED_SCANF 1
+#else
+# define __GLIBC_USE_DEPRECATED_SCANF 0
+#endif
+
+/* Get definitions of __STDC_* predefined macros, if the compiler has
+ not preincluded this header automatically. */
+#include
+
+/* This macro indicates that the installed library is the GNU C Library.
+ For historic reasons the value now is 6 and this will stay from now
+ on. The use of this variable is deprecated. Use __GLIBC__ and
+ __GLIBC_MINOR__ now (see below) when you want to test for a specific
+ GNU C library version and use the values in to get
+ the sonames of the shared libraries. */
+#undef __GNU_LIBRARY__
+#define __GNU_LIBRARY__ 6
+
+/* Major and minor version number of the GNU C library package. Use
+ these macros to test for features in specific releases. */
+#define __GLIBC__ 2
+#define __GLIBC_MINOR__ 35
+
+#define __GLIBC_PREREQ(maj, min) \
+ ((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))
+
+/* This is here only because every header file already includes this one. */
+#ifndef __ASSEMBLER__
+# ifndef _SYS_CDEFS_H
+# include
+# endif
+
+/* If we don't have __REDIRECT, prototypes will be missing if
+ __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64]. */
+# if defined __USE_FILE_OFFSET64 && !defined __REDIRECT
+# define __USE_LARGEFILE 1
+# define __USE_LARGEFILE64 1
+# endif
+
+#endif /* !ASSEMBLER */
+
+/* Decide whether we can define 'extern inline' functions in headers. */
+#if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
+ && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__ \
+ && defined __extern_inline
+# define __USE_EXTERN_INLINES 1
+#endif
+
+
+/* This is here only because every header file already includes this one.
+ Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+ contains `#define __stub_FUNCTION' when FUNCTION is a stub
+ that will always return failure (and set errno to ENOSYS). */
+#include
+
+
+#endif /* features.h */
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h
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@@ -0,0 +1,17 @@
+/* This file is automatically generated.
+ It defines a symbol `__stub_FUNCTION' for each function
+ in the C library which is a stub, meaning it will fail
+ every time called, usually setting errno to ENOSYS. */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub___compat_bdflush
+#define __stub_chflags
+#define __stub_fchflags
+#define __stub_gtty
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_stty
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h.blob
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@@ -0,0 +1,14 @@
+/* This file is automatically generated.
+ This file selects the right generated file of `__stub_FUNCTION' macros
+ based on the architecture being compiled for. */
+
+
+#if !defined __x86_64__
+# include
+#endif
+#if defined __x86_64__ && defined __LP64__
+# include
+#endif
+#if defined __x86_64__ && defined __ILP32__
+# include
+#endif
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h
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+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h
@@ -0,0 +1,64 @@
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _STDC_PREDEF_H
+#define _STDC_PREDEF_H 1
+
+/* This header is separate from features.h so that the compiler can
+ include it implicitly at the start of every compilation. It must
+ not itself include or any other header that includes
+ because the implicit include comes before any feature
+ test macros that may be defined in a source file before it first
+ explicitly includes a system header. GCC knows the name of this
+ header in order to preinclude it. */
+
+/* glibc's intent is to support the IEC 559 math functionality, real
+ and complex. If the GCC (4.9 and later) predefined macros
+ specifying compiler intent are available, use them to determine
+ whether the overall intent is to support these features; otherwise,
+ presume an older compiler has intent to support these features and
+ define these macros by default. */
+
+#ifdef __GCC_IEC_559
+# if __GCC_IEC_559 > 0
+# define __STDC_IEC_559__ 1
+# define __STDC_IEC_60559_BFP__ 201404L
+# endif
+#else
+# define __STDC_IEC_559__ 1
+# define __STDC_IEC_60559_BFP__ 201404L
+#endif
+
+#ifdef __GCC_IEC_559_COMPLEX
+# if __GCC_IEC_559_COMPLEX > 0
+# define __STDC_IEC_559_COMPLEX__ 1
+# define __STDC_IEC_60559_COMPLEX__ 201404L
+# endif
+#else
+# define __STDC_IEC_559_COMPLEX__ 1
+# define __STDC_IEC_60559_COMPLEX__ 201404L
+#endif
+
+/* wchar_t uses Unicode 10.0.0. Version 10.0 of the Unicode Standard is
+ synchronized with ISO/IEC 10646:2017, fifth edition, plus
+ the following additions from Amendment 1 to the fifth edition:
+ - 56 emoji characters
+ - 285 hentaigana
+ - 3 additional Zanabazar Square characters */
+#define __STDC_ISO_10646__ 201706L
+
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h.blob
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index 0000000..0e0f16b
--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdio.h
@@ -0,0 +1,911 @@
+/* Define ISO C stdio on top of C++ iostreams.
+ Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/*
+ * ISO C99 Standard: 7.19 Input/output
+ */
+
+#ifndef _STDIO_H
+#define _STDIO_H 1
+
+#define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
+#include
+
+__BEGIN_DECLS
+
+#define __need_size_t
+#define __need_NULL
+#include
+
+#define __need___va_list
+#include
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+#ifdef __USE_GNU
+# include
+#endif
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+# ifdef __GNUC__
+# ifndef _VA_LIST_DEFINED
+typedef __gnuc_va_list va_list;
+# define _VA_LIST_DEFINED
+# endif
+# else
+# include
+# endif
+#endif
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+# ifndef __off_t_defined
+# ifndef __USE_FILE_OFFSET64
+typedef __off_t off_t;
+# else
+typedef __off64_t off_t;
+# endif
+# define __off_t_defined
+# endif
+# if defined __USE_LARGEFILE64 && !defined __off64_t_defined
+typedef __off64_t off64_t;
+# define __off64_t_defined
+# endif
+#endif
+
+#ifdef __USE_XOPEN2K8
+# ifndef __ssize_t_defined
+typedef __ssize_t ssize_t;
+# define __ssize_t_defined
+# endif
+#endif
+
+/* The type of the second argument to `fgetpos' and `fsetpos'. */
+#ifndef __USE_FILE_OFFSET64
+typedef __fpos_t fpos_t;
+#else
+typedef __fpos64_t fpos_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __fpos64_t fpos64_t;
+#endif
+
+/* The possibilities for the third argument to `setvbuf'. */
+#define _IOFBF 0 /* Fully buffered. */
+#define _IOLBF 1 /* Line buffered. */
+#define _IONBF 2 /* No buffering. */
+
+
+/* Default buffer size. */
+#define BUFSIZ 8192
+
+
+/* The value returned by fgetc and similar functions to indicate the
+ end of the file. */
+#define EOF (-1)
+
+
+/* The possibilities for the third argument to `fseek'.
+ These values should not be changed. */
+#define SEEK_SET 0 /* Seek from beginning of file. */
+#define SEEK_CUR 1 /* Seek from current position. */
+#define SEEK_END 2 /* Seek from end of file. */
+#ifdef __USE_GNU
+# define SEEK_DATA 3 /* Seek to next data. */
+# define SEEK_HOLE 4 /* Seek to next hole. */
+#endif
+
+
+#if defined __USE_MISC || defined __USE_XOPEN
+/* Default path prefix for `tempnam' and `tmpnam'. */
+# define P_tmpdir "/tmp"
+#endif
+
+
+/* Get the values:
+ L_tmpnam How long an array of chars must be to be passed to `tmpnam'.
+ TMP_MAX The minimum number of unique filenames generated by tmpnam
+ (and tempnam when it uses tmpnam's name space),
+ or tempnam (the two are separate).
+ L_ctermid How long an array to pass to `ctermid'.
+ L_cuserid How long an array to pass to `cuserid'.
+ FOPEN_MAX Minimum number of files that can be open at once.
+ FILENAME_MAX Maximum length of a filename. */
+#include
+
+
+#if __GLIBC_USE (ISOC2X)
+/* Maximum length of printf output for a NaN. */
+# define _PRINTF_NAN_LEN_MAX 4
+#endif
+
+
+/* Standard streams. */
+extern FILE *stdin; /* Standard input stream. */
+extern FILE *stdout; /* Standard output stream. */
+extern FILE *stderr; /* Standard error output stream. */
+/* C89/C99 say they're macros. Make them happy. */
+#define stdin stdin
+#define stdout stdout
+#define stderr stderr
+
+/* Remove file FILENAME. */
+extern int remove (const char *__filename) __THROW;
+/* Rename file OLD to NEW. */
+extern int rename (const char *__old, const char *__new) __THROW;
+
+#ifdef __USE_ATFILE
+/* Rename file OLD relative to OLDFD to NEW relative to NEWFD. */
+extern int renameat (int __oldfd, const char *__old, int __newfd,
+ const char *__new) __THROW;
+#endif
+
+#ifdef __USE_GNU
+/* Flags for renameat2. */
+# define RENAME_NOREPLACE (1 << 0)
+# define RENAME_EXCHANGE (1 << 1)
+# define RENAME_WHITEOUT (1 << 2)
+
+/* Rename file OLD relative to OLDFD to NEW relative to NEWFD, with
+ additional flags. */
+extern int renameat2 (int __oldfd, const char *__old, int __newfd,
+ const char *__new, unsigned int __flags) __THROW;
+#endif
+
+/* Close STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fclose (FILE *__stream);
+
+#undef __attr_dealloc_fclose
+#define __attr_dealloc_fclose __attr_dealloc (fclose, 1)
+
+/* Create a temporary file and open it read/write.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+#ifndef __USE_FILE_OFFSET64
+extern FILE *tmpfile (void)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#else
+# ifdef __REDIRECT
+extern FILE *__REDIRECT (tmpfile, (void), tmpfile64)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+# else
+# define tmpfile tmpfile64
+# endif
+#endif
+
+#ifdef __USE_LARGEFILE64
+extern FILE *tmpfile64 (void)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#endif
+
+/* Generate a temporary filename. */
+extern char *tmpnam (char[L_tmpnam]) __THROW __wur;
+
+#ifdef __USE_MISC
+/* This is the reentrant variant of `tmpnam'. The only difference is
+ that it does not allow S to be NULL. */
+extern char *tmpnam_r (char __s[L_tmpnam]) __THROW __wur;
+#endif
+
+
+#if defined __USE_MISC || defined __USE_XOPEN
+/* Generate a unique temporary filename using up to five characters of PFX
+ if it is not NULL. The directory to put this file in is searched for
+ as follows: First the environment variable "TMPDIR" is checked.
+ If it contains the name of a writable directory, that directory is used.
+ If not and if DIR is not NULL, that value is checked. If that fails,
+ P_tmpdir is tried and finally "/tmp". The storage for the filename
+ is allocated by `malloc'. */
+extern char *tempnam (const char *__dir, const char *__pfx)
+ __THROW __attribute_malloc__ __wur __attr_dealloc_free;
+#endif
+
+/* Flush STREAM, or all streams if STREAM is NULL.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fflush (FILE *__stream);
+
+#ifdef __USE_MISC
+/* Faster versions when locking is not required.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fflush_unlocked (FILE *__stream);
+#endif
+
+#ifdef __USE_GNU
+/* Close all streams.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fcloseall (void);
+#endif
+
+
+#ifndef __USE_FILE_OFFSET64
+/* Open a file and create a new stream for it.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *fopen (const char *__restrict __filename,
+ const char *__restrict __modes)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+/* Open a file, replacing an existing stream with it.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *freopen (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream) __wur;
+#else
+# ifdef __REDIRECT
+extern FILE *__REDIRECT (fopen, (const char *__restrict __filename,
+ const char *__restrict __modes), fopen64)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+extern FILE *__REDIRECT (freopen, (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream), freopen64)
+ __wur;
+# else
+# define fopen fopen64
+# define freopen freopen64
+# endif
+#endif
+#ifdef __USE_LARGEFILE64
+extern FILE *fopen64 (const char *__restrict __filename,
+ const char *__restrict __modes)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+extern FILE *freopen64 (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream) __wur;
+#endif
+
+#ifdef __USE_POSIX
+/* Create a new stream that refers to an existing system file descriptor. */
+extern FILE *fdopen (int __fd, const char *__modes) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#endif
+
+#ifdef __USE_GNU
+/* Create a new stream that refers to the given magic cookie,
+ and uses the given functions for input and output. */
+extern FILE *fopencookie (void *__restrict __magic_cookie,
+ const char *__restrict __modes,
+ cookie_io_functions_t __io_funcs) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#endif
+
+#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2)
+/* Create a new stream that refers to a memory buffer. */
+extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
+ __THROW __attribute_malloc__ __attr_dealloc_fclose __wur;
+
+/* Open a stream that writes into a malloc'd buffer that is expanded as
+ necessary. *BUFLOC and *SIZELOC are updated with the buffer's location
+ and the number of characters written on fflush or fclose. */
+extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+
+#ifdef _WCHAR_H
+/* Like OPEN_MEMSTREAM, but the stream is wide oriented and produces
+ a wide character string. Declared here only to add attribute malloc
+ and only if has been previously #included. */
+extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose;
+# endif
+#endif
+
+/* If BUF is NULL, make STREAM unbuffered.
+ Else make it use buffer BUF, of size BUFSIZ. */
+extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW;
+/* Make STREAM use buffering mode MODE.
+ If BUF is not NULL, use N bytes of it for buffering;
+ else allocate an internal buffer N bytes long. */
+extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
+ int __modes, size_t __n) __THROW;
+
+#ifdef __USE_MISC
+/* If BUF is NULL, make STREAM unbuffered.
+ Else make it use SIZE bytes of BUF for buffering. */
+extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
+ size_t __size) __THROW;
+
+/* Make STREAM line-buffered. */
+extern void setlinebuf (FILE *__stream) __THROW;
+#endif
+
+
+/* Write formatted output to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fprintf (FILE *__restrict __stream,
+ const char *__restrict __format, ...);
+/* Write formatted output to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int printf (const char *__restrict __format, ...);
+/* Write formatted output to S. */
+extern int sprintf (char *__restrict __s,
+ const char *__restrict __format, ...) __THROWNL;
+
+/* Write formatted output to S from argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
+ __gnuc_va_list __arg);
+/* Write formatted output to stdout from argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);
+/* Write formatted output to S from argument list ARG. */
+extern int vsprintf (char *__restrict __s, const char *__restrict __format,
+ __gnuc_va_list __arg) __THROWNL;
+
+#if defined __USE_ISOC99 || defined __USE_UNIX98
+/* Maximum chars of output to write in MAXLEN. */
+extern int snprintf (char *__restrict __s, size_t __maxlen,
+ const char *__restrict __format, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 3, 4)));
+
+extern int vsnprintf (char *__restrict __s, size_t __maxlen,
+ const char *__restrict __format, __gnuc_va_list __arg)
+ __THROWNL __attribute__ ((__format__ (__printf__, 3, 0)));
+#endif
+
+#if __GLIBC_USE (LIB_EXT2)
+/* Write formatted output to a string dynamically allocated with `malloc'.
+ Store the address of the string in *PTR. */
+extern int vasprintf (char **__restrict __ptr, const char *__restrict __f,
+ __gnuc_va_list __arg)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 0))) __wur;
+extern int __asprintf (char **__restrict __ptr,
+ const char *__restrict __fmt, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
+extern int asprintf (char **__restrict __ptr,
+ const char *__restrict __fmt, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
+#endif
+
+#ifdef __USE_XOPEN2K8
+/* Write formatted output to a file descriptor. */
+extern int vdprintf (int __fd, const char *__restrict __fmt,
+ __gnuc_va_list __arg)
+ __attribute__ ((__format__ (__printf__, 2, 0)));
+extern int dprintf (int __fd, const char *__restrict __fmt, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
+#endif
+
+
+/* Read formatted input from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fscanf (FILE *__restrict __stream,
+ const char *__restrict __format, ...) __wur;
+/* Read formatted input from stdin.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int scanf (const char *__restrict __format, ...) __wur;
+/* Read formatted input from S. */
+extern int sscanf (const char *__restrict __s,
+ const char *__restrict __format, ...) __THROW;
+
+/* For historical reasons, the C99-compliant versions of the scanf
+ functions are at alternative names. When __LDBL_COMPAT or
+ __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI are in effect, this is handled in
+ bits/stdio-ldbl.h. */
+#include
+#if !__GLIBC_USE (DEPRECATED_SCANF) && !defined __LDBL_COMPAT \
+ && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0
+# ifdef __REDIRECT
+extern int __REDIRECT (fscanf, (FILE *__restrict __stream,
+ const char *__restrict __format, ...),
+ __isoc99_fscanf) __wur;
+extern int __REDIRECT (scanf, (const char *__restrict __format, ...),
+ __isoc99_scanf) __wur;
+extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
+ const char *__restrict __format, ...),
+ __isoc99_sscanf);
+# else
+extern int __isoc99_fscanf (FILE *__restrict __stream,
+ const char *__restrict __format, ...) __wur;
+extern int __isoc99_scanf (const char *__restrict __format, ...) __wur;
+extern int __isoc99_sscanf (const char *__restrict __s,
+ const char *__restrict __format, ...) __THROW;
+# define fscanf __isoc99_fscanf
+# define scanf __isoc99_scanf
+# define sscanf __isoc99_sscanf
+# endif
+#endif
+
+#ifdef __USE_ISOC99
+/* Read formatted input from S into argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
+ __gnuc_va_list __arg)
+ __attribute__ ((__format__ (__scanf__, 2, 0))) __wur;
+
+/* Read formatted input from stdin into argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
+ __attribute__ ((__format__ (__scanf__, 1, 0))) __wur;
+
+/* Read formatted input from S into argument list ARG. */
+extern int vsscanf (const char *__restrict __s,
+ const char *__restrict __format, __gnuc_va_list __arg)
+ __THROW __attribute__ ((__format__ (__scanf__, 2, 0)));
+
+/* Same redirection as above for the v*scanf family. */
+# if !__GLIBC_USE (DEPRECATED_SCANF)
+# if defined __REDIRECT && !defined __LDBL_COMPAT \
+ && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0
+extern int __REDIRECT (vfscanf,
+ (FILE *__restrict __s,
+ const char *__restrict __format, __gnuc_va_list __arg),
+ __isoc99_vfscanf)
+ __attribute__ ((__format__ (__scanf__, 2, 0))) __wur;
+extern int __REDIRECT (vscanf, (const char *__restrict __format,
+ __gnuc_va_list __arg), __isoc99_vscanf)
+ __attribute__ ((__format__ (__scanf__, 1, 0))) __wur;
+extern int __REDIRECT_NTH (vsscanf,
+ (const char *__restrict __s,
+ const char *__restrict __format,
+ __gnuc_va_list __arg), __isoc99_vsscanf)
+ __attribute__ ((__format__ (__scanf__, 2, 0)));
+# elif !defined __REDIRECT
+extern int __isoc99_vfscanf (FILE *__restrict __s,
+ const char *__restrict __format,
+ __gnuc_va_list __arg) __wur;
+extern int __isoc99_vscanf (const char *__restrict __format,
+ __gnuc_va_list __arg) __wur;
+extern int __isoc99_vsscanf (const char *__restrict __s,
+ const char *__restrict __format,
+ __gnuc_va_list __arg) __THROW;
+# define vfscanf __isoc99_vfscanf
+# define vscanf __isoc99_vscanf
+# define vsscanf __isoc99_vsscanf
+# endif
+# endif
+#endif /* Use ISO C9x. */
+
+
+/* Read a character from STREAM.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int fgetc (FILE *__stream);
+extern int getc (FILE *__stream);
+
+/* Read a character from stdin.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int getchar (void);
+
+#ifdef __USE_POSIX199506
+/* These are defined in POSIX.1:1996.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int getc_unlocked (FILE *__stream);
+extern int getchar_unlocked (void);
+#endif /* Use POSIX. */
+
+#ifdef __USE_MISC
+/* Faster version when locking is not necessary.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fgetc_unlocked (FILE *__stream);
+#endif /* Use MISC. */
+
+
+/* Write a character to STREAM.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW.
+
+ These functions is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fputc (int __c, FILE *__stream);
+extern int putc (int __c, FILE *__stream);
+
+/* Write a character to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int putchar (int __c);
+
+#ifdef __USE_MISC
+/* Faster version when locking is not necessary.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fputc_unlocked (int __c, FILE *__stream);
+#endif /* Use MISC. */
+
+#ifdef __USE_POSIX199506
+/* These are defined in POSIX.1:1996.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int putc_unlocked (int __c, FILE *__stream);
+extern int putchar_unlocked (int __c);
+#endif /* Use POSIX. */
+
+
+#if defined __USE_MISC \
+ || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+/* Get a word (int) from STREAM. */
+extern int getw (FILE *__stream);
+
+/* Write a word (int) to STREAM. */
+extern int putw (int __w, FILE *__stream);
+#endif
+
+
+/* Get a newline-terminated string of finite length from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
+ __wur __fortified_attr_access (__write_only__, 1, 2);
+
+#if __GLIBC_USE (DEPRECATED_GETS)
+/* Get a newline-terminated string from stdin, removing the newline.
+
+ This function is impossible to use safely. It has been officially
+ removed from ISO C11 and ISO C++14, and we have also removed it
+ from the _GNU_SOURCE feature list. It remains available when
+ explicitly using an old ISO C, Unix, or POSIX standard.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern char *gets (char *__s) __wur __attribute_deprecated__;
+#endif
+
+#ifdef __USE_GNU
+/* This function does the same as `fgets' but does not lock the stream.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern char *fgets_unlocked (char *__restrict __s, int __n,
+ FILE *__restrict __stream) __wur
+ __fortified_attr_access (__write_only__, 1, 2);
+#endif
+
+
+#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2)
+/* Read up to (and including) a DELIMITER from STREAM into *LINEPTR
+ (and null-terminate it). *LINEPTR is a pointer returned from malloc (or
+ NULL), pointing to *N characters of space. It is realloc'd as
+ necessary. Returns the number of characters read (not including the
+ null terminator), or -1 on error or EOF.
+
+ These functions are not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation they are cancellation points and
+ therefore not marked with __THROW. */
+extern __ssize_t __getdelim (char **__restrict __lineptr,
+ size_t *__restrict __n, int __delimiter,
+ FILE *__restrict __stream) __wur;
+extern __ssize_t getdelim (char **__restrict __lineptr,
+ size_t *__restrict __n, int __delimiter,
+ FILE *__restrict __stream) __wur;
+
+/* Like `getdelim', but reads up to a newline.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern __ssize_t getline (char **__restrict __lineptr,
+ size_t *__restrict __n,
+ FILE *__restrict __stream) __wur;
+#endif
+
+
+/* Write a string to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
+
+/* Write a string, followed by a newline, to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int puts (const char *__s);
+
+
+/* Push a character back onto the input buffer of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int ungetc (int __c, FILE *__stream);
+
+
+/* Read chunks of generic data from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern size_t fread (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream) __wur;
+/* Write chunks of generic data to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern size_t fwrite (const void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __s);
+
+#ifdef __USE_GNU
+/* This function does the same as `fputs' but does not lock the stream.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fputs_unlocked (const char *__restrict __s,
+ FILE *__restrict __stream);
+#endif
+
+#ifdef __USE_MISC
+/* Faster versions when locking is not necessary.
+
+ These functions are not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation they are cancellation points and
+ therefore not marked with __THROW. */
+extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream) __wur;
+extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream);
+#endif
+
+
+/* Seek to a certain position on STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fseek (FILE *__stream, long int __off, int __whence);
+/* Return the current position of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern long int ftell (FILE *__stream) __wur;
+/* Rewind to the beginning of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern void rewind (FILE *__stream);
+
+/* The Single Unix Specification, Version 2, specifies an alternative,
+ more adequate interface for the two functions above which deal with
+ file offset. `long int' is not the right type. These definitions
+ are originally defined in the Large File Support API. */
+
+#if defined __USE_LARGEFILE || defined __USE_XOPEN2K
+# ifndef __USE_FILE_OFFSET64
+/* Seek to a certain position on STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fseeko (FILE *__stream, __off_t __off, int __whence);
+/* Return the current position of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern __off_t ftello (FILE *__stream) __wur;
+# else
+# ifdef __REDIRECT
+extern int __REDIRECT (fseeko,
+ (FILE *__stream, __off64_t __off, int __whence),
+ fseeko64);
+extern __off64_t __REDIRECT (ftello, (FILE *__stream), ftello64);
+# else
+# define fseeko fseeko64
+# define ftello ftello64
+# endif
+# endif
+#endif
+
+#ifndef __USE_FILE_OFFSET64
+/* Get STREAM's position.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
+/* Set STREAM's position.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fsetpos (FILE *__stream, const fpos_t *__pos);
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (fgetpos, (FILE *__restrict __stream,
+ fpos_t *__restrict __pos), fgetpos64);
+extern int __REDIRECT (fsetpos,
+ (FILE *__stream, const fpos_t *__pos), fsetpos64);
+# else
+# define fgetpos fgetpos64
+# define fsetpos fsetpos64
+# endif
+#endif
+
+#ifdef __USE_LARGEFILE64
+extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
+extern __off64_t ftello64 (FILE *__stream) __wur;
+extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos);
+extern int fsetpos64 (FILE *__stream, const fpos64_t *__pos);
+#endif
+
+/* Clear the error and EOF indicators for STREAM. */
+extern void clearerr (FILE *__stream) __THROW;
+/* Return the EOF indicator for STREAM. */
+extern int feof (FILE *__stream) __THROW __wur;
+/* Return the error indicator for STREAM. */
+extern int ferror (FILE *__stream) __THROW __wur;
+
+#ifdef __USE_MISC
+/* Faster versions when locking is not required. */
+extern void clearerr_unlocked (FILE *__stream) __THROW;
+extern int feof_unlocked (FILE *__stream) __THROW __wur;
+extern int ferror_unlocked (FILE *__stream) __THROW __wur;
+#endif
+
+
+/* Print a message describing the meaning of the value of errno.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern void perror (const char *__s);
+
+
+#ifdef __USE_POSIX
+/* Return the system file descriptor for STREAM. */
+extern int fileno (FILE *__stream) __THROW __wur;
+#endif /* Use POSIX. */
+
+#ifdef __USE_MISC
+/* Faster version when locking is not required. */
+extern int fileno_unlocked (FILE *__stream) __THROW __wur;
+#endif
+
+
+#ifdef __USE_POSIX2
+/* Close a stream opened by popen and return the status of its child.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int pclose (FILE *__stream);
+
+/* Create a new stream connected to a pipe running the given command.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *popen (const char *__command, const char *__modes)
+ __attribute_malloc__ __attr_dealloc (pclose, 1) __wur;
+
+#endif
+
+
+#ifdef __USE_POSIX
+/* Return the name of the controlling terminal. */
+extern char *ctermid (char *__s) __THROW
+ __attr_access ((__write_only__, 1));
+#endif /* Use POSIX. */
+
+
+#if (defined __USE_XOPEN && !defined __USE_XOPEN2K) || defined __USE_GNU
+/* Return the name of the current user. */
+extern char *cuserid (char *__s)
+ __attr_access ((__write_only__, 1));
+#endif /* Use X/Open, but not issue 6. */
+
+
+#ifdef __USE_GNU
+struct obstack; /* See . */
+
+/* Write formatted output to an obstack. */
+extern int obstack_printf (struct obstack *__restrict __obstack,
+ const char *__restrict __format, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3)));
+extern int obstack_vprintf (struct obstack *__restrict __obstack,
+ const char *__restrict __format,
+ __gnuc_va_list __args)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 0)));
+#endif /* Use GNU. */
+
+
+#ifdef __USE_POSIX199506
+/* These are defined in POSIX.1:1996. */
+
+/* Acquire ownership of STREAM. */
+extern void flockfile (FILE *__stream) __THROW;
+
+/* Try to acquire ownership of STREAM but do not block if it is not
+ possible. */
+extern int ftrylockfile (FILE *__stream) __THROW __wur;
+
+/* Relinquish the ownership granted for STREAM. */
+extern void funlockfile (FILE *__stream) __THROW;
+#endif /* POSIX */
+
+#if defined __USE_XOPEN && !defined __USE_XOPEN2K && !defined __USE_GNU
+/* X/Open Issues 1-5 required getopt to be declared in this
+ header. It was removed in Issue 6. GNU follows Issue 6. */
+# include
+#endif
+
+/* Slow-path routines used by the optimized inline functions in
+ bits/stdio.h. */
+extern int __uflow (FILE *);
+extern int __overflow (FILE *, int);
+
+#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
+/* Declare all functions from bits/stdio2-decl.h first. */
+# include
+#endif
+
+/* The following headers provide asm redirections. These redirections must
+ appear before the first usage of these functions, e.g. in bits/stdio.h. */
+#if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
+# include
+#endif
+
+/* If we are compiling with optimizing read this file. It contains
+ several optimizing inline functions and macros. */
+#ifdef __USE_EXTERN_INLINES
+# include
+#endif
+#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
+/* Now include the function definitions and redirects too. */
+# include
+#endif
+
+__END_DECLS
+
+#endif /* included. */
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdio.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdio.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h
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+++ b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h
@@ -0,0 +1,705 @@
+/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
+ Copyright The GNU Toolchain Authors.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _SYS_CDEFS_H
+#define _SYS_CDEFS_H 1
+
+/* We are almost always included from features.h. */
+#ifndef _FEATURES_H
+# include
+#endif
+
+/* The GNU libc does not support any K&R compilers or the traditional mode
+ of ISO C compilers anymore. Check for some of the combinations not
+ supported anymore. */
+#if defined __GNUC__ && !defined __STDC__
+# error "You need a ISO C conforming compiler to use the glibc headers"
+#endif
+
+/* Some user header file might have defined this before. */
+#undef __P
+#undef __PMT
+
+/* Compilers that lack __has_attribute may object to
+ #if defined __has_attribute && __has_attribute (...)
+ even though they do not need to evaluate the right-hand side of the &&.
+ Similarly for __has_builtin, etc. */
+#if (defined __has_attribute \
+ && (!defined __clang_minor__ \
+ || 3 < __clang_major__ + (5 <= __clang_minor__)))
+# define __glibc_has_attribute(attr) __has_attribute (attr)
+#else
+# define __glibc_has_attribute(attr) 0
+#endif
+#ifdef __has_builtin
+# define __glibc_has_builtin(name) __has_builtin (name)
+#else
+# define __glibc_has_builtin(name) 0
+#endif
+#ifdef __has_extension
+# define __glibc_has_extension(ext) __has_extension (ext)
+#else
+# define __glibc_has_extension(ext) 0
+#endif
+
+#if defined __GNUC__ || defined __clang__
+
+/* All functions, except those with callbacks or those that
+ synchronize memory, are leaf functions. */
+# if __GNUC_PREREQ (4, 6) && !defined _LIBC
+# define __LEAF , __leaf__
+# define __LEAF_ATTR __attribute__ ((__leaf__))
+# else
+# define __LEAF
+# define __LEAF_ATTR
+# endif
+
+/* GCC can always grok prototypes. For C++ programs we add throw()
+ to help it optimize the function calls. But this only works with
+ gcc 2.8.x and egcs. For gcc 3.4 and up we even mark C functions
+ as non-throwing using a function attribute since programs can use
+ the -fexceptions options for C code as well. */
+# if !defined __cplusplus \
+ && (__GNUC_PREREQ (3, 4) || __glibc_has_attribute (__nothrow__))
+# define __THROW __attribute__ ((__nothrow__ __LEAF))
+# define __THROWNL __attribute__ ((__nothrow__))
+# define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct
+# define __NTHNL(fct) __attribute__ ((__nothrow__)) fct
+# else
+# if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major >= 4)
+# if __cplusplus >= 201103L
+# define __THROW noexcept (true)
+# else
+# define __THROW throw ()
+# endif
+# define __THROWNL __THROW
+# define __NTH(fct) __LEAF_ATTR fct __THROW
+# define __NTHNL(fct) fct __THROW
+# else
+# define __THROW
+# define __THROWNL
+# define __NTH(fct) fct
+# define __NTHNL(fct) fct
+# endif
+# endif
+
+#else /* Not GCC or clang. */
+
+# if (defined __cplusplus \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
+# define __inline inline
+# else
+# define __inline /* No inline functions. */
+# endif
+
+# define __THROW
+# define __THROWNL
+# define __NTH(fct) fct
+
+#endif /* GCC || clang. */
+
+/* These two macros are not used in glibc anymore. They are kept here
+ only because some other projects expect the macros to be defined. */
+#define __P(args) args
+#define __PMT(args) args
+
+/* For these things, GCC behaves the ANSI way normally,
+ and the non-ANSI way under -traditional. */
+
+#define __CONCAT(x,y) x ## y
+#define __STRING(x) #x
+
+/* This is not a typedef so `const __ptr_t' does the right thing. */
+#define __ptr_t void *
+
+
+/* C++ needs to know that types and declarations are C, not C++. */
+#ifdef __cplusplus
+# define __BEGIN_DECLS extern "C" {
+# define __END_DECLS }
+#else
+# define __BEGIN_DECLS
+# define __END_DECLS
+#endif
+
+
+/* Fortify support. */
+#define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
+#define __bos0(ptr) __builtin_object_size (ptr, 0)
+
+/* Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available. */
+#if __USE_FORTIFY_LEVEL == 3 && (__glibc_clang_prereq (9, 0) \
+ || __GNUC_PREREQ (12, 0))
+# define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0)
+# define __glibc_objsize(__o) __builtin_dynamic_object_size (__o, 1)
+#else
+# define __glibc_objsize0(__o) __bos0 (__o)
+# define __glibc_objsize(__o) __bos (__o)
+#endif
+
+/* Compile time conditions to choose between the regular, _chk and _chk_warn
+ variants. These conditions should get evaluated to constant and optimized
+ away. */
+
+#define __glibc_safe_len_cond(__l, __s, __osz) ((__l) <= (__osz) / (__s))
+#define __glibc_unsigned_or_positive(__l) \
+ ((__typeof (__l)) 0 < (__typeof (__l)) -1 \
+ || (__builtin_constant_p (__l) && (__l) > 0))
+
+/* Length is known to be safe at compile time if the __L * __S <= __OBJSZ
+ condition can be folded to a constant and if it is true, or unknown (-1) */
+#define __glibc_safe_or_unknown_len(__l, __s, __osz) \
+ ((__builtin_constant_p (__osz) && (__osz) == (__SIZE_TYPE__) -1) \
+ || (__glibc_unsigned_or_positive (__l) \
+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
+ (__s), (__osz))) \
+ && __glibc_safe_len_cond ((__SIZE_TYPE__) (__l), (__s), (__osz))))
+
+/* Conversely, we know at compile time that the length is unsafe if the
+ __L * __S <= __OBJSZ condition can be folded to a constant and if it is
+ false. */
+#define __glibc_unsafe_len(__l, __s, __osz) \
+ (__glibc_unsigned_or_positive (__l) \
+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
+ __s, __osz)) \
+ && !__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), __s, __osz))
+
+/* Fortify function f. __f_alias, __f_chk and __f_chk_warn must be
+ declared. */
+
+#define __glibc_fortify(f, __l, __s, __osz, ...) \
+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
+ ? __ ## f ## _alias (__VA_ARGS__) \
+ : (__glibc_unsafe_len (__l, __s, __osz) \
+ ? __ ## f ## _chk_warn (__VA_ARGS__, __osz) \
+ : __ ## f ## _chk (__VA_ARGS__, __osz))) \
+
+/* Fortify function f, where object size argument passed to f is the number of
+ elements and not total size. */
+
+#define __glibc_fortify_n(f, __l, __s, __osz, ...) \
+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
+ ? __ ## f ## _alias (__VA_ARGS__) \
+ : (__glibc_unsafe_len (__l, __s, __osz) \
+ ? __ ## f ## _chk_warn (__VA_ARGS__, (__osz) / (__s)) \
+ : __ ## f ## _chk (__VA_ARGS__, (__osz) / (__s)))) \
+
+#if __GNUC_PREREQ (4,3)
+# define __warnattr(msg) __attribute__((__warning__ (msg)))
+# define __errordecl(name, msg) \
+ extern void name (void) __attribute__((__error__ (msg)))
+#else
+# define __warnattr(msg)
+# define __errordecl(name, msg) extern void name (void)
+#endif
+
+/* Support for flexible arrays.
+ Headers that should use flexible arrays only if they're "real"
+ (e.g. only if they won't affect sizeof()) should test
+ #if __glibc_c99_flexarr_available. */
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L && !defined __HP_cc
+# define __flexarr []
+# define __glibc_c99_flexarr_available 1
+#elif __GNUC_PREREQ (2,97) || defined __clang__
+/* GCC 2.97 and clang support C99 flexible array members as an extension,
+ even when in C89 mode or compiling C++ (any version). */
+# define __flexarr []
+# define __glibc_c99_flexarr_available 1
+#elif defined __GNUC__
+/* Pre-2.97 GCC did not support C99 flexible arrays but did have
+ an equivalent extension with slightly different notation. */
+# define __flexarr [0]
+# define __glibc_c99_flexarr_available 1
+#else
+/* Some other non-C99 compiler. Approximate with [1]. */
+# define __flexarr [1]
+# define __glibc_c99_flexarr_available 0
+#endif
+
+
+/* __asm__ ("xyz") is used throughout the headers to rename functions
+ at the assembly language level. This is wrapped by the __REDIRECT
+ macro, in order to support compilers that can do this some other
+ way. When compilers don't support asm-names at all, we have to do
+ preprocessor tricks instead (which don't have exactly the right
+ semantics, but it's the best we can do).
+
+ Example:
+ int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */
+
+#if (defined __GNUC__ && __GNUC__ >= 2) || (__clang_major__ >= 4)
+
+# define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
+# ifdef __cplusplus
+# define __REDIRECT_NTH(name, proto, alias) \
+ name proto __THROW __asm__ (__ASMNAME (#alias))
+# define __REDIRECT_NTHNL(name, proto, alias) \
+ name proto __THROWNL __asm__ (__ASMNAME (#alias))
+# else
+# define __REDIRECT_NTH(name, proto, alias) \
+ name proto __asm__ (__ASMNAME (#alias)) __THROW
+# define __REDIRECT_NTHNL(name, proto, alias) \
+ name proto __asm__ (__ASMNAME (#alias)) __THROWNL
+# endif
+# define __ASMNAME(cname) __ASMNAME2 (__USER_LABEL_PREFIX__, cname)
+# define __ASMNAME2(prefix, cname) __STRING (prefix) cname
+
+/*
+#elif __SOME_OTHER_COMPILER__
+
+# define __REDIRECT(name, proto, alias) name proto; \
+ _Pragma("let " #name " = " #alias)
+*/
+#endif
+
+/* GCC and clang have various useful declarations that can be made with
+ the '__attribute__' syntax. All of the ways we use this do fine if
+ they are omitted for compilers that don't understand it. */
+#if !(defined __GNUC__ || defined __clang__)
+# define __attribute__(xyz) /* Ignore */
+#endif
+
+/* At some point during the gcc 2.96 development the `malloc' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__malloc__)
+# define __attribute_malloc__ __attribute__ ((__malloc__))
+#else
+# define __attribute_malloc__ /* Ignore */
+#endif
+
+/* Tell the compiler which arguments to an allocation function
+ indicate the size of the allocation. */
+#if __GNUC_PREREQ (4, 3)
+# define __attribute_alloc_size__(params) \
+ __attribute__ ((__alloc_size__ params))
+#else
+# define __attribute_alloc_size__(params) /* Ignore. */
+#endif
+
+/* Tell the compiler which argument to an allocation function
+ indicates the alignment of the allocation. */
+#if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__alloc_align__)
+# define __attribute_alloc_align__(param) \
+ __attribute__ ((__alloc_align__ param))
+#else
+# define __attribute_alloc_align__(param) /* Ignore. */
+#endif
+
+/* At some point during the gcc 2.96 development the `pure' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__pure__)
+# define __attribute_pure__ __attribute__ ((__pure__))
+#else
+# define __attribute_pure__ /* Ignore */
+#endif
+
+/* This declaration tells the compiler that the value is constant. */
+#if __GNUC_PREREQ (2,5) || __glibc_has_attribute (__const__)
+# define __attribute_const__ __attribute__ ((__const__))
+#else
+# define __attribute_const__ /* Ignore */
+#endif
+
+#if __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__)
+# define __attribute_maybe_unused__ __attribute__ ((__unused__))
+#else
+# define __attribute_maybe_unused__ /* Ignore */
+#endif
+
+/* At some point during the gcc 3.1 development the `used' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (3,1) || __glibc_has_attribute (__used__)
+# define __attribute_used__ __attribute__ ((__used__))
+# define __attribute_noinline__ __attribute__ ((__noinline__))
+#else
+# define __attribute_used__ __attribute__ ((__unused__))
+# define __attribute_noinline__ /* Ignore */
+#endif
+
+/* Since version 3.2, gcc allows marking deprecated functions. */
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__deprecated__)
+# define __attribute_deprecated__ __attribute__ ((__deprecated__))
+#else
+# define __attribute_deprecated__ /* Ignore */
+#endif
+
+/* Since version 4.5, gcc also allows one to specify the message printed
+ when a deprecated function is used. clang claims to be gcc 4.2, but
+ may also support this feature. */
+#if __GNUC_PREREQ (4,5) \
+ || __glibc_has_extension (__attribute_deprecated_with_message__)
+# define __attribute_deprecated_msg__(msg) \
+ __attribute__ ((__deprecated__ (msg)))
+#else
+# define __attribute_deprecated_msg__(msg) __attribute_deprecated__
+#endif
+
+/* At some point during the gcc 2.8 development the `format_arg' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings.
+ If several `format_arg' attributes are given for the same function, in
+ gcc-3.0 and older, all but the last one are ignored. In newer gccs,
+ all designated arguments are considered. */
+#if __GNUC_PREREQ (2,8) || __glibc_has_attribute (__format_arg__)
+# define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
+#else
+# define __attribute_format_arg__(x) /* Ignore */
+#endif
+
+/* At some point during the gcc 2.97 development the `strfmon' format
+ attribute for functions was introduced. We don't want to use it
+ unconditionally (although this would be possible) since it
+ generates warnings. */
+#if __GNUC_PREREQ (2,97) || __glibc_has_attribute (__format__)
+# define __attribute_format_strfmon__(a,b) \
+ __attribute__ ((__format__ (__strfmon__, a, b)))
+#else
+# define __attribute_format_strfmon__(a,b) /* Ignore */
+#endif
+
+/* The nonnull function attribute marks pointer parameters that
+ must not be NULL. This has the name __nonnull in glibc,
+ and __attribute_nonnull__ in files shared with Gnulib to avoid
+ collision with a different __nonnull in DragonFlyBSD 5.9. */
+#ifndef __attribute_nonnull__
+# if __GNUC_PREREQ (3,3) || __glibc_has_attribute (__nonnull__)
+# define __attribute_nonnull__(params) __attribute__ ((__nonnull__ params))
+# else
+# define __attribute_nonnull__(params)
+# endif
+#endif
+#ifndef __nonnull
+# define __nonnull(params) __attribute_nonnull__ (params)
+#endif
+
+/* The returns_nonnull function attribute marks the return type of the function
+ as always being non-null. */
+#ifndef __returns_nonnull
+# if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__returns_nonnull__)
+# define __returns_nonnull __attribute__ ((__returns_nonnull__))
+# else
+# define __returns_nonnull
+# endif
+#endif
+
+/* If fortification mode, we warn about unused results of certain
+ function calls which can lead to problems. */
+#if __GNUC_PREREQ (3,4) || __glibc_has_attribute (__warn_unused_result__)
+# define __attribute_warn_unused_result__ \
+ __attribute__ ((__warn_unused_result__))
+# if defined __USE_FORTIFY_LEVEL && __USE_FORTIFY_LEVEL > 0
+# define __wur __attribute_warn_unused_result__
+# endif
+#else
+# define __attribute_warn_unused_result__ /* empty */
+#endif
+#ifndef __wur
+# define __wur /* Ignore */
+#endif
+
+/* Forces a function to be always inlined. */
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__always_inline__)
+/* The Linux kernel defines __always_inline in stddef.h (283d7573), and
+ it conflicts with this definition. Therefore undefine it first to
+ allow either header to be included first. */
+# undef __always_inline
+# define __always_inline __inline __attribute__ ((__always_inline__))
+#else
+# undef __always_inline
+# define __always_inline __inline
+#endif
+
+/* Associate error messages with the source location of the call site rather
+ than with the source location inside the function. */
+#if __GNUC_PREREQ (4,3) || __glibc_has_attribute (__artificial__)
+# define __attribute_artificial__ __attribute__ ((__artificial__))
+#else
+# define __attribute_artificial__ /* Ignore */
+#endif
+
+/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__
+ or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+ older than 4.3 may define these macros and still not guarantee GNU inlining
+ semantics.
+
+ clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+ semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+ __GNUC_GNU_INLINE__ macro definitions. */
+#if (!defined __cplusplus || __GNUC_PREREQ (4,3) \
+ || (defined __clang__ && (defined __GNUC_STDC_INLINE__ \
+ || defined __GNUC_GNU_INLINE__)))
+# if defined __GNUC_STDC_INLINE__ || defined __cplusplus
+# define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
+# define __extern_always_inline \
+ extern __always_inline __attribute__ ((__gnu_inline__))
+# else
+# define __extern_inline extern __inline
+# define __extern_always_inline extern __always_inline
+# endif
+#endif
+
+#ifdef __extern_always_inline
+# define __fortify_function __extern_always_inline __attribute_artificial__
+#endif
+
+/* GCC 4.3 and above allow passing all anonymous arguments of an
+ __extern_always_inline function to some other vararg function. */
+#if __GNUC_PREREQ (4,3)
+# define __va_arg_pack() __builtin_va_arg_pack ()
+# define __va_arg_pack_len() __builtin_va_arg_pack_len ()
+#endif
+
+/* It is possible to compile containing GCC extensions even if GCC is
+ run in pedantic mode if the uses are carefully marked using the
+ `__extension__' keyword. But this is not generally available before
+ version 2.8. */
+#if !(__GNUC_PREREQ (2,8) || defined __clang__)
+# define __extension__ /* Ignore */
+#endif
+
+/* __restrict is known in EGCS 1.2 and above, and in clang.
+ It works also in C++ mode (outside of arrays), but only when spelled
+ as '__restrict', not 'restrict'. */
+#if !(__GNUC_PREREQ (2,92) || __clang_major__ >= 3)
+# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+# define __restrict restrict
+# else
+# define __restrict /* Ignore */
+# endif
+#endif
+
+/* ISO C99 also allows to declare arrays as non-overlapping. The syntax is
+ array_name[restrict]
+ GCC 3.1 and clang support this.
+ This syntax is not usable in C++ mode. */
+#if (__GNUC_PREREQ (3,1) || __clang_major__ >= 3) && !defined __cplusplus
+# define __restrict_arr __restrict
+#else
+# ifdef __GNUC__
+# define __restrict_arr /* Not supported in old GCC. */
+# else
+# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+# define __restrict_arr restrict
+# else
+/* Some other non-C99 compiler. */
+# define __restrict_arr /* Not supported. */
+# endif
+# endif
+#endif
+
+#if (__GNUC__ >= 3) || __glibc_has_builtin (__builtin_expect)
+# define __glibc_unlikely(cond) __builtin_expect ((cond), 0)
+# define __glibc_likely(cond) __builtin_expect ((cond), 1)
+#else
+# define __glibc_unlikely(cond) (cond)
+# define __glibc_likely(cond) (cond)
+#endif
+
+#if (!defined _Noreturn \
+ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
+ && !(__GNUC_PREREQ (4,7) \
+ || (3 < __clang_major__ + (5 <= __clang_minor__))))
+# if __GNUC_PREREQ (2,8)
+# define _Noreturn __attribute__ ((__noreturn__))
+# else
+# define _Noreturn
+# endif
+#endif
+
+#if __GNUC_PREREQ (8, 0)
+/* Describes a char array whose address can safely be passed as the first
+ argument to strncpy and strncat, as the char array is not necessarily
+ a NUL-terminated string. */
+# define __attribute_nonstring__ __attribute__ ((__nonstring__))
+#else
+# define __attribute_nonstring__
+#endif
+
+/* Undefine (also defined in libc-symbols.h). */
+#undef __attribute_copy__
+#if __GNUC_PREREQ (9, 0)
+/* Copies attributes from the declaration or type referenced by
+ the argument. */
+# define __attribute_copy__(arg) __attribute__ ((__copy__ (arg)))
+#else
+# define __attribute_copy__(arg)
+#endif
+
+#if (!defined _Static_assert && !defined __cplusplus \
+ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
+ && (!(__GNUC_PREREQ (4, 6) || __clang_major__ >= 4) \
+ || defined __STRICT_ANSI__))
+# define _Static_assert(expr, diagnostic) \
+ extern int (*__Static_assert_function (void)) \
+ [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })]
+#endif
+
+/* Gnulib avoids including these, as they don't work on non-glibc or
+ older glibc platforms. */
+#ifndef __GNULIB_CDEFS
+# include
+# include
+#endif
+
+#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
+# ifdef __REDIRECT
+
+/* Alias name defined automatically. */
+# define __LDBL_REDIR(name, proto) ... unused__ldbl_redir
+# define __LDBL_REDIR_DECL(name) \
+ extern __typeof (name) name __asm (__ASMNAME ("__" #name "ieee128"));
+
+/* Alias name defined automatically, with leading underscores. */
+# define __LDBL_REDIR2_DECL(name) \
+ extern __typeof (__##name) __##name \
+ __asm (__ASMNAME ("__" #name "ieee128"));
+
+/* Alias name defined manually. */
+# define __LDBL_REDIR1(name, proto, alias) ... unused__ldbl_redir1
+# define __LDBL_REDIR1_DECL(name, alias) \
+ extern __typeof (name) name __asm (__ASMNAME (#alias));
+
+# define __LDBL_REDIR1_NTH(name, proto, alias) \
+ __REDIRECT_NTH (name, proto, alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __LDBL_REDIR1_NTH (name, proto, __##alias##ieee128)
+
+/* Unused. */
+# define __REDIRECT_LDBL(name, proto, alias) ... unused__redirect_ldbl
+# define __LDBL_REDIR_NTH(name, proto) ... unused__ldbl_redir_nth
+
+# else
+_Static_assert (0, "IEEE 128-bits long double requires redirection on this platform");
+# endif
+#elif defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
+# define __LDBL_COMPAT 1
+# ifdef __REDIRECT
+# define __LDBL_REDIR1(name, proto, alias) __REDIRECT (name, proto, alias)
+# define __LDBL_REDIR(name, proto) \
+ __LDBL_REDIR1 (name, proto, __nldbl_##name)
+# define __LDBL_REDIR1_NTH(name, proto, alias) __REDIRECT_NTH (name, proto, alias)
+# define __LDBL_REDIR_NTH(name, proto) \
+ __LDBL_REDIR1_NTH (name, proto, __nldbl_##name)
+# define __LDBL_REDIR2_DECL(name) \
+ extern __typeof (__##name) __##name __asm (__ASMNAME ("__nldbl___" #name));
+# define __LDBL_REDIR1_DECL(name, alias) \
+ extern __typeof (name) name __asm (__ASMNAME (#alias));
+# define __LDBL_REDIR_DECL(name) \
+ extern __typeof (name) name __asm (__ASMNAME ("__nldbl_" #name));
+# define __REDIRECT_LDBL(name, proto, alias) \
+ __LDBL_REDIR1 (name, proto, __nldbl_##alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __LDBL_REDIR1_NTH (name, proto, __nldbl_##alias)
+# endif
+#endif
+#if (!defined __LDBL_COMPAT && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0) \
+ || !defined __REDIRECT
+# define __LDBL_REDIR1(name, proto, alias) name proto
+# define __LDBL_REDIR(name, proto) name proto
+# define __LDBL_REDIR1_NTH(name, proto, alias) name proto __THROW
+# define __LDBL_REDIR_NTH(name, proto) name proto __THROW
+# define __LDBL_REDIR2_DECL(name)
+# define __LDBL_REDIR_DECL(name)
+# ifdef __REDIRECT
+# define __REDIRECT_LDBL(name, proto, alias) __REDIRECT (name, proto, alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __REDIRECT_NTH (name, proto, alias)
+# endif
+#endif
+
+/* __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is
+ intended for use in preprocessor macros.
+
+ Note: MESSAGE must be a _single_ string; concatenation of string
+ literals is not supported. */
+#if __GNUC_PREREQ (4,8) || __glibc_clang_prereq (3,5)
+# define __glibc_macro_warning1(message) _Pragma (#message)
+# define __glibc_macro_warning(message) \
+ __glibc_macro_warning1 (GCC warning message)
+#else
+# define __glibc_macro_warning(msg)
+#endif
+
+/* Generic selection (ISO C11) is a C-only feature, available in GCC
+ since version 4.9. Previous versions do not provide generic
+ selection, even though they might set __STDC_VERSION__ to 201112L,
+ when in -std=c11 mode. Thus, we must check for !defined __GNUC__
+ when testing __STDC_VERSION__ for generic selection support.
+ On the other hand, Clang also defines __GNUC__, so a clang-specific
+ check is required to enable the use of generic selection. */
+#if !defined __cplusplus \
+ && (__GNUC_PREREQ (4, 9) \
+ || __glibc_has_extension (c_generic_selections) \
+ || (!defined __GNUC__ && defined __STDC_VERSION__ \
+ && __STDC_VERSION__ >= 201112L))
+# define __HAVE_GENERIC_SELECTION 1
+#else
+# define __HAVE_GENERIC_SELECTION 0
+#endif
+
+#if __GNUC_PREREQ (10, 0)
+/* Designates a 1-based positional argument ref-index of pointer type
+ that can be used to access size-index elements of the pointed-to
+ array according to access mode, or at least one element when
+ size-index is not provided:
+ access (access-mode, [, ]) */
+# define __attr_access(x) __attribute__ ((__access__ x))
+/* For _FORTIFY_SOURCE == 3 we use __builtin_dynamic_object_size, which may
+ use the access attribute to get object sizes from function definition
+ arguments, so we can't use them on functions we fortify. Drop the object
+ size hints for such functions. */
+# if __USE_FORTIFY_LEVEL == 3
+# define __fortified_attr_access(a, o, s) __attribute__ ((__access__ (a, o)))
+# else
+# define __fortified_attr_access(a, o, s) __attr_access ((a, o, s))
+# endif
+# if __GNUC_PREREQ (11, 0)
+# define __attr_access_none(argno) __attribute__ ((__access__ (__none__, argno)))
+# else
+# define __attr_access_none(argno)
+# endif
+#else
+# define __fortified_attr_access(a, o, s)
+# define __attr_access(x)
+# define __attr_access_none(argno)
+#endif
+
+#if __GNUC_PREREQ (11, 0)
+/* Designates dealloc as a function to call to deallocate objects
+ allocated by the declared function. */
+# define __attr_dealloc(dealloc, argno) \
+ __attribute__ ((__malloc__ (dealloc, argno)))
+# define __attr_dealloc_free __attr_dealloc (__builtin_free, 1)
+#else
+# define __attr_dealloc(dealloc, argno)
+# define __attr_dealloc_free
+#endif
+
+/* Specify that a function such as setjmp or vfork may return
+ twice. */
+#if __GNUC_PREREQ (4, 1)
+# define __attribute_returns_twice__ __attribute__ ((__returns_twice__))
+#else
+# define __attribute_returns_twice__ /* Ignore. */
+#endif
+
+#endif /* sys/cdefs.h */
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h.blob
new file mode 100644
index 0000000..b2c0202
Binary files /dev/null and b/.ccls-cache/@@home@runner@C/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h.blob differ
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h b/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h
new file mode 100644
index 0000000..0bc3940
--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h
@@ -0,0 +1,35 @@
+/*===---- stdarg.h - Variable argument handling ----------------------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __STDARG_H
+#define __STDARG_H
+
+#ifndef _VA_LIST
+typedef __builtin_va_list va_list;
+#define _VA_LIST
+#endif
+#define va_start(ap, param) __builtin_va_start(ap, param)
+#define va_end(ap) __builtin_va_end(ap)
+#define va_arg(ap, type) __builtin_va_arg(ap, type)
+
+/* GCC always defines __va_copy, but does not define va_copy unless in c99 mode
+ * or -ansi is not specified, since it was not part of C90.
+ */
+#define __va_copy(d,s) __builtin_va_copy(d,s)
+
+#if __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__)
+#define va_copy(dest, src) __builtin_va_copy(dest, src)
+#endif
+
+#ifndef __GNUC_VA_LIST
+#define __GNUC_VA_LIST 1
+typedef __builtin_va_list __gnuc_va_list;
+#endif
+
+#endif /* __STDARG_H */
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h.blob
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diff --git a/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h b/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h
new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h
@@ -0,0 +1,121 @@
+/*===---- stddef.h - Basic type definitions --------------------------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#if !defined(__STDDEF_H) || defined(__need_ptrdiff_t) || \
+ defined(__need_size_t) || defined(__need_wchar_t) || \
+ defined(__need_NULL) || defined(__need_wint_t)
+
+#if !defined(__need_ptrdiff_t) && !defined(__need_size_t) && \
+ !defined(__need_wchar_t) && !defined(__need_NULL) && \
+ !defined(__need_wint_t)
+/* Always define miscellaneous pieces when modules are available. */
+#if !__has_feature(modules)
+#define __STDDEF_H
+#endif
+#define __need_ptrdiff_t
+#define __need_size_t
+#define __need_wchar_t
+#define __need_NULL
+#define __need_STDDEF_H_misc
+/* __need_wint_t is intentionally not defined here. */
+#endif
+
+#if defined(__need_ptrdiff_t)
+#if !defined(_PTRDIFF_T) || __has_feature(modules)
+/* Always define ptrdiff_t when modules are available. */
+#if !__has_feature(modules)
+#define _PTRDIFF_T
+#endif
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+#endif
+#undef __need_ptrdiff_t
+#endif /* defined(__need_ptrdiff_t) */
+
+#if defined(__need_size_t)
+#if !defined(_SIZE_T) || __has_feature(modules)
+/* Always define size_t when modules are available. */
+#if !__has_feature(modules)
+#define _SIZE_T
+#endif
+typedef __SIZE_TYPE__ size_t;
+#endif
+#undef __need_size_t
+#endif /*defined(__need_size_t) */
+
+#if defined(__need_STDDEF_H_misc)
+/* ISO9899:2011 7.20 (C11 Annex K): Define rsize_t if __STDC_WANT_LIB_EXT1__ is
+ * enabled. */
+#if (defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 && \
+ !defined(_RSIZE_T)) || __has_feature(modules)
+/* Always define rsize_t when modules are available. */
+#if !__has_feature(modules)
+#define _RSIZE_T
+#endif
+typedef __SIZE_TYPE__ rsize_t;
+#endif
+#endif /* defined(__need_STDDEF_H_misc) */
+
+#if defined(__need_wchar_t)
+#ifndef __cplusplus
+/* Always define wchar_t when modules are available. */
+#if !defined(_WCHAR_T) || __has_feature(modules)
+#if !__has_feature(modules)
+#define _WCHAR_T
+#if defined(_MSC_EXTENSIONS)
+#define _WCHAR_T_DEFINED
+#endif
+#endif
+typedef __WCHAR_TYPE__ wchar_t;
+#endif
+#endif
+#undef __need_wchar_t
+#endif /* defined(__need_wchar_t) */
+
+#if defined(__need_NULL)
+#undef NULL
+#ifdef __cplusplus
+# if !defined(__MINGW32__) && !defined(_MSC_VER)
+# define NULL __null
+# else
+# define NULL 0
+# endif
+#else
+# define NULL ((void*)0)
+#endif
+#ifdef __cplusplus
+#if defined(_MSC_EXTENSIONS) && defined(_NATIVE_NULLPTR_SUPPORTED)
+namespace std { typedef decltype(nullptr) nullptr_t; }
+using ::std::nullptr_t;
+#endif
+#endif
+#undef __need_NULL
+#endif /* defined(__need_NULL) */
+
+#if defined(__need_STDDEF_H_misc)
+#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L
+#include "__stddef_max_align_t.h"
+#endif
+#define offsetof(t, d) __builtin_offsetof(t, d)
+#undef __need_STDDEF_H_misc
+#endif /* defined(__need_STDDEF_H_misc) */
+
+/* Some C libraries expect to see a wint_t here. Others (notably MinGW) will use
+__WINT_TYPE__ directly; accommodate both by requiring __need_wint_t */
+#if defined(__need_wint_t)
+/* Always define wint_t when modules are available. */
+#if !defined(_WINT_T) || __has_feature(modules)
+#if !__has_feature(modules)
+#define _WINT_T
+#endif
+typedef __WINT_TYPE__ wint_t;
+#endif
+#undef __need_wint_t
+#endif /* __need_wint_t */
+
+#endif
diff --git a/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h.blob b/.ccls-cache/@@home@runner@C/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h
new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h
@@ -0,0 +1,329 @@
+/* Macros to control TS 18661-3 glibc features where the same
+ definitions are appropriate for all platforms.
+ Copyright (C) 2017-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_FLOATN_COMMON_H
+#define _BITS_FLOATN_COMMON_H
+
+#include
+#include
+
+/* This header should be included at the bottom of each bits/floatn.h.
+ It defines the following macros for each _FloatN and _FloatNx type,
+ where the same definitions, or definitions based only on the macros
+ in bits/floatn.h, are appropriate for all glibc configurations. */
+
+/* Defined to 1 if the current compiler invocation provides a
+ floating-point type with the right format for this type, and this
+ glibc includes corresponding *fN or *fNx interfaces for it. */
+#define __HAVE_FLOAT16 0
+#define __HAVE_FLOAT32 1
+#define __HAVE_FLOAT64 1
+#define __HAVE_FLOAT32X 1
+#define __HAVE_FLOAT128X 0
+
+/* Defined to 1 if the corresponding __HAVE_ macro is 1 and the
+ type is the first with its format in the sequence of (the default
+ choices for) float, double, long double, _Float16, _Float32,
+ _Float64, _Float128, _Float32x, _Float64x, _Float128x for this
+ glibc; that is, if functions present once per floating-point format
+ rather than once per type are present for this type.
+
+ All configurations supported by glibc have _Float32 the same format
+ as float, _Float64 and _Float32x the same format as double, the
+ _Float64x the same format as either long double or _Float128. No
+ configurations support _Float128x or, as of GCC 7, have compiler
+ support for a type meeting the requirements for _Float128x. */
+#define __HAVE_DISTINCT_FLOAT16 __HAVE_FLOAT16
+#define __HAVE_DISTINCT_FLOAT32 0
+#define __HAVE_DISTINCT_FLOAT64 0
+#define __HAVE_DISTINCT_FLOAT32X 0
+#define __HAVE_DISTINCT_FLOAT64X 0
+#define __HAVE_DISTINCT_FLOAT128X __HAVE_FLOAT128X
+
+/* Defined to 1 if the corresponding _FloatN type is not binary compatible
+ with the corresponding ISO C type in the current compilation unit as
+ opposed to __HAVE_DISTINCT_FLOATN, which indicates the default types built
+ in glibc. */
+#define __HAVE_FLOAT128_UNLIKE_LDBL (__HAVE_DISTINCT_FLOAT128 \
+ && __LDBL_MANT_DIG__ != 113)
+
+/* Defined to 1 if any _FloatN or _FloatNx types that are not
+ ABI-distinct are however distinct types at the C language level (so
+ for the purposes of __builtin_types_compatible_p and _Generic). */
+#if __GNUC_PREREQ (7, 0) && !defined __cplusplus
+# define __HAVE_FLOATN_NOT_TYPEDEF 1
+#else
+# define __HAVE_FLOATN_NOT_TYPEDEF 0
+#endif
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _FloatN
+ or _FloatNx types, if __HAVE_ is 1. The corresponding
+ literal suffixes exist since GCC 7, for C only. */
+# if __HAVE_FLOAT16
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* No corresponding suffix available for this type. */
+# define __f16(x) ((_Float16) x##f)
+# else
+# define __f16(x) x##f16
+# endif
+# endif
+
+# if __HAVE_FLOAT32
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __f32(x) x##f
+# else
+# define __f32(x) x##f32
+# endif
+# endif
+
+# if __HAVE_FLOAT64
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# ifdef __NO_LONG_DOUBLE_MATH
+# define __f64(x) x##l
+# else
+# define __f64(x) x
+# endif
+# else
+# define __f64(x) x##f64
+# endif
+# endif
+
+# if __HAVE_FLOAT32X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __f32x(x) x
+# else
+# define __f32x(x) x##f32x
+# endif
+# endif
+
+# if __HAVE_FLOAT64X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# if __HAVE_FLOAT64X_LONG_DOUBLE
+# define __f64x(x) x##l
+# else
+# define __f64x(x) __f128 (x)
+# endif
+# else
+# define __f64x(x) x##f64x
+# endif
+# endif
+
+# if __HAVE_FLOAT128X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# error "_Float128X supported but no constant suffix"
+# else
+# define __f128x(x) x##f128x
+# endif
+# endif
+
+/* Defined to a complex type if __HAVE_ is 1. */
+# if __HAVE_FLOAT16
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__)));
+# define __CFLOAT16 __cfloat16
+# else
+# define __CFLOAT16 _Complex _Float16
+# endif
+# endif
+
+# if __HAVE_FLOAT32
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __CFLOAT32 _Complex float
+# else
+# define __CFLOAT32 _Complex _Float32
+# endif
+# endif
+
+# if __HAVE_FLOAT64
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# ifdef __NO_LONG_DOUBLE_MATH
+# define __CFLOAT64 _Complex long double
+# else
+# define __CFLOAT64 _Complex double
+# endif
+# else
+# define __CFLOAT64 _Complex _Float64
+# endif
+# endif
+
+# if __HAVE_FLOAT32X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# define __CFLOAT32X _Complex double
+# else
+# define __CFLOAT32X _Complex _Float32x
+# endif
+# endif
+
+# if __HAVE_FLOAT64X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# if __HAVE_FLOAT64X_LONG_DOUBLE
+# define __CFLOAT64X _Complex long double
+# else
+# define __CFLOAT64X __CFLOAT128
+# endif
+# else
+# define __CFLOAT64X _Complex _Float64x
+# endif
+# endif
+
+# if __HAVE_FLOAT128X
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# error "_Float128X supported but no complex type"
+# else
+# define __CFLOAT128X _Complex _Float128x
+# endif
+# endif
+
+/* The remaining of this file provides support for older compilers. */
+# if __HAVE_FLOAT16
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef float _Float16 __attribute__ ((__mode__ (__HF__)));
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf16() ((_Float16) __builtin_huge_val ())
+# define __builtin_inff16() ((_Float16) __builtin_inf ())
+# define __builtin_nanf16(x) ((_Float16) __builtin_nan (x))
+# define __builtin_nansf16(x) ((_Float16) __builtin_nans (x))
+# endif
+
+# endif
+
+# if __HAVE_FLOAT32
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef float _Float32;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf32() (__builtin_huge_valf ())
+# define __builtin_inff32() (__builtin_inff ())
+# define __builtin_nanf32(x) (__builtin_nanf (x))
+# define __builtin_nansf32(x) (__builtin_nansf (x))
+# endif
+
+# endif
+
+# if __HAVE_FLOAT64
+
+/* If double, long double and _Float64 all have the same set of
+ values, TS 18661-3 requires the usual arithmetic conversions on
+ long double and _Float64 to produce _Float64. For this to be the
+ case when building with a compiler without a distinct _Float64
+ type, _Float64 must be a typedef for long double, not for
+ double. */
+
+# ifdef __NO_LONG_DOUBLE_MATH
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef long double _Float64;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64() (__builtin_huge_vall ())
+# define __builtin_inff64() (__builtin_infl ())
+# define __builtin_nanf64(x) (__builtin_nanl (x))
+# define __builtin_nansf64(x) (__builtin_nansl (x))
+# endif
+
+# else
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef double _Float64;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64() (__builtin_huge_val ())
+# define __builtin_inff64() (__builtin_inf ())
+# define __builtin_nanf64(x) (__builtin_nan (x))
+# define __builtin_nansf64(x) (__builtin_nans (x))
+# endif
+
+# endif
+
+# endif
+
+# if __HAVE_FLOAT32X
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef double _Float32x;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf32x() (__builtin_huge_val ())
+# define __builtin_inff32x() (__builtin_inf ())
+# define __builtin_nanf32x(x) (__builtin_nan (x))
+# define __builtin_nansf32x(x) (__builtin_nans (x))
+# endif
+
+# endif
+
+# if __HAVE_FLOAT64X
+
+# if __HAVE_FLOAT64X_LONG_DOUBLE
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef long double _Float64x;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64x() (__builtin_huge_vall ())
+# define __builtin_inff64x() (__builtin_infl ())
+# define __builtin_nanf64x(x) (__builtin_nanl (x))
+# define __builtin_nansf64x(x) (__builtin_nansl (x))
+# endif
+
+# else
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef _Float128 _Float64x;
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf64x() (__builtin_huge_valf128 ())
+# define __builtin_inff64x() (__builtin_inff128 ())
+# define __builtin_nanf64x(x) (__builtin_nanf128 (x))
+# define __builtin_nansf64x(x) (__builtin_nansf128 (x))
+# endif
+
+# endif
+
+# endif
+
+# if __HAVE_FLOAT128X
+
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+# error "_Float128x supported but no type"
+# endif
+
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf128x() ((_Float128x) __builtin_huge_val ())
+# define __builtin_inff128x() ((_Float128x) __builtin_inf ())
+# define __builtin_nanf128x(x) ((_Float128x) __builtin_nan (x))
+# define __builtin_nansf128x(x) ((_Float128x) __builtin_nans (x))
+# endif
+
+# endif
+
+#endif /* !__ASSEMBLER__. */
+
+#endif /* _BITS_FLOATN_COMMON_H */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn-common.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h
new file mode 100644
index 0000000..34a6fdc
--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h
@@ -0,0 +1,121 @@
+/* Macros to control TS 18661-3 glibc features on x86.
+ Copyright (C) 2017-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_FLOATN_H
+#define _BITS_FLOATN_H
+
+#include
+
+/* Defined to 1 if the current compiler invocation provides a
+ floating-point type with the IEEE 754 binary128 format, and this
+ glibc includes corresponding *f128 interfaces for it. The required
+ libgcc support was added some time after the basic compiler
+ support, for x86_64 and x86. */
+#if (defined __x86_64__ \
+ ? __GNUC_PREREQ (4, 3) \
+ : (defined __GNU__ ? __GNUC_PREREQ (4, 5) : __GNUC_PREREQ (4, 4)))
+# define __HAVE_FLOAT128 1
+#else
+# define __HAVE_FLOAT128 0
+#endif
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+ from the default float, double and long double types in this glibc. */
+#if __HAVE_FLOAT128
+# define __HAVE_DISTINCT_FLOAT128 1
+#else
+# define __HAVE_DISTINCT_FLOAT128 0
+#endif
+
+/* Defined to 1 if the current compiler invocation provides a
+ floating-point type with the right format for _Float64x, and this
+ glibc includes corresponding *f64x interfaces for it. */
+#define __HAVE_FLOAT64X 1
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+ of long double. Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+ the format of _Float128, which must be different from that of long
+ double. */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 1
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+ types, if __HAVE_FLOAT128 is 1. */
+# if __HAVE_FLOAT128
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* The literal suffix f128 exists only since GCC 7.0. */
+# define __f128(x) x##q
+# else
+# define __f128(x) x##f128
+# endif
+# endif
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */
+# if __HAVE_FLOAT128
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* Add a typedef for older GCC compilers which don't natively support
+ _Complex _Float128. */
+typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
+# define __CFLOAT128 __cfloat128
+# else
+# define __CFLOAT128 _Complex _Float128
+# endif
+# endif
+
+/* The remaining of this file provides support for older compilers. */
+# if __HAVE_FLOAT128
+
+/* The type _Float128 exists only since GCC 7.0. */
+# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef __float128 _Float128;
+# endif
+
+/* __builtin_huge_valf128 doesn't exist before GCC 7.0. */
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ())
+# endif
+
+/* Older GCC has only a subset of built-in functions for _Float128 on
+ x86, and __builtin_infq is not usable in static initializers.
+ Converting a narrower sNaN to _Float128 produces a quiet NaN, so
+ attempts to use _Float128 sNaNs will not work properly with older
+ compilers. */
+# if !__GNUC_PREREQ (7, 0)
+# define __builtin_copysignf128 __builtin_copysignq
+# define __builtin_fabsf128 __builtin_fabsq
+# define __builtin_inff128() ((_Float128) __builtin_inf ())
+# define __builtin_nanf128(x) ((_Float128) __builtin_nan (x))
+# define __builtin_nansf128(x) ((_Float128) __builtin_nans (x))
+# endif
+
+/* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*,
+ e.g.: __builtin_signbitf128, before GCC 6. However, there has never
+ been a __builtin_signbitf128 in GCC and the type-generic builtin is
+ only available since GCC 6. */
+# if !__GNUC_PREREQ (6, 0)
+# define __builtin_signbitf128 __signbitf128
+# endif
+
+# endif
+
+#endif /* !__ASSEMBLER__. */
+
+#include
+
+#endif /* _BITS_FLOATN_H */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@floatn.h.blob
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@libc-header-start.h
@@ -0,0 +1,110 @@
+/* Handle feature test macros at the start of a header.
+ Copyright (C) 2016-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/* This header is internal to glibc and should not be included outside
+ of glibc headers. Headers including it must define
+ __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION first. This header
+ cannot have multiple include guards because ISO C feature test
+ macros depend on the definition of the macro when an affected
+ header is included, not when the first system header is
+ included. */
+
+#ifndef __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
+# error "Never include directly."
+#endif
+
+#undef __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
+
+#include
+
+/* ISO/IEC TR 24731-2:2010 defines the __STDC_WANT_LIB_EXT2__
+ macro. */
+#undef __GLIBC_USE_LIB_EXT2
+#if (defined __USE_GNU \
+ || (defined __STDC_WANT_LIB_EXT2__ && __STDC_WANT_LIB_EXT2__ > 0))
+# define __GLIBC_USE_LIB_EXT2 1
+#else
+# define __GLIBC_USE_LIB_EXT2 0
+#endif
+
+/* ISO/IEC TS 18661-1:2014 defines the __STDC_WANT_IEC_60559_BFP_EXT__
+ macro. Most but not all symbols enabled by that macro in TS
+ 18661-1 are enabled unconditionally in C2X. In C2X, the symbols in
+ Annex F still require a new feature test macro
+ __STDC_WANT_IEC_60559_EXT__ instead (C2X does not define
+ __STDC_WANT_IEC_60559_BFP_EXT__), while a few features from TS
+ 18661-1 are not included in C2X (and thus should depend on
+ __STDC_WANT_IEC_60559_BFP_EXT__ even when C2X features are
+ enabled).
+
+ __GLIBC_USE (IEC_60559_BFP_EXT) controls those features from TS
+ 18661-1 not included in C2X.
+
+ __GLIBC_USE (IEC_60559_BFP_EXT_C2X) controls those features from TS
+ 18661-1 that are also included in C2X (with no feature test macro
+ required in C2X).
+
+ __GLIBC_USE (IEC_60559_EXT) controls those features from TS 18661-1
+ that are included in C2X but conditional on
+ __STDC_WANT_IEC_60559_EXT__. (There are currently no features
+ conditional on __STDC_WANT_IEC_60559_EXT__ that are not in TS
+ 18661-1.) */
+#undef __GLIBC_USE_IEC_60559_BFP_EXT
+#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_BFP_EXT__
+# define __GLIBC_USE_IEC_60559_BFP_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_BFP_EXT 0
+#endif
+#undef __GLIBC_USE_IEC_60559_BFP_EXT_C2X
+#if __GLIBC_USE (IEC_60559_BFP_EXT) || __GLIBC_USE (ISOC2X)
+# define __GLIBC_USE_IEC_60559_BFP_EXT_C2X 1
+#else
+# define __GLIBC_USE_IEC_60559_BFP_EXT_C2X 0
+#endif
+#undef __GLIBC_USE_IEC_60559_EXT
+#if __GLIBC_USE (IEC_60559_BFP_EXT) || defined __STDC_WANT_IEC_60559_EXT__
+# define __GLIBC_USE_IEC_60559_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_EXT 0
+#endif
+
+/* ISO/IEC TS 18661-4:2015 defines the
+ __STDC_WANT_IEC_60559_FUNCS_EXT__ macro. Other than the reduction
+ functions, the symbols from this TS are enabled unconditionally in
+ C2X. */
+#undef __GLIBC_USE_IEC_60559_FUNCS_EXT
+#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_FUNCS_EXT__
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT 0
+#endif
+#undef __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X
+#if __GLIBC_USE (IEC_60559_FUNCS_EXT) || __GLIBC_USE (ISOC2X)
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X 1
+#else
+# define __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X 0
+#endif
+
+/* ISO/IEC TS 18661-3:2015 defines the
+ __STDC_WANT_IEC_60559_TYPES_EXT__ macro. */
+#undef __GLIBC_USE_IEC_60559_TYPES_EXT
+#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_TYPES_EXT__
+# define __GLIBC_USE_IEC_60559_TYPES_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_TYPES_EXT 0
+#endif
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h
@@ -0,0 +1,21 @@
+/* Properties of long double type. ldbl-96 version.
+ Copyright (C) 2016-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/* long double is distinct from double, so there is nothing to
+ define here. */
+#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@long-double.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 1994-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_STDIO_LIM_H
+#define _BITS_STDIO_LIM_H 1
+
+#ifndef _STDIO_H
+# error "Never include directly; use instead."
+#endif
+
+#define L_tmpnam 20
+#define TMP_MAX 238328
+#define FILENAME_MAX 4096
+
+#ifdef __USE_POSIX
+# define L_ctermid 9
+# if !defined __USE_XOPEN2K || defined __USE_GNU
+# define L_cuserid 9
+# endif
+#endif
+
+#undef FOPEN_MAX
+#define FOPEN_MAX 16
+
+#endif /* bits/stdio_lim.h */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@stdio_lim.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h
new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h
@@ -0,0 +1,36 @@
+/* bits/time64.h -- underlying types for __time64_t. Generic version.
+ Copyright (C) 2018-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_TYPES_H
+# error "Never include directly; use instead."
+#endif
+
+#ifndef _BITS_TIME64_H
+#define _BITS_TIME64_H 1
+
+/* Define __TIME64_T_TYPE so that it is always a 64-bit type. */
+
+#if __TIMESIZE == 64
+/* If we already have 64-bit time type then use it. */
+# define __TIME64_T_TYPE __TIME_T_TYPE
+#else
+/* Define a 64-bit time type alongsize the 32-bit one. */
+# define __TIME64_T_TYPE __SQUAD_TYPE
+#endif
+
+#endif /* bits/time64.h */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@time64.h.blob
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new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@timesize.h
@@ -0,0 +1,27 @@
+/* Bit size of the time_t type at glibc build time, x86-64 and x32 case.
+ Copyright (C) 2018-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#include
+
+#if defined __x86_64__ && defined __ILP32__
+/* For x32, time is 64-bit even though word size is 32-bit. */
+# define __TIMESIZE 64
+#else
+/* For others, time size is word size. */
+# define __TIMESIZE __WORDSIZE
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@timesize.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@timesize.h.blob
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@@ -0,0 +1,228 @@
+/* bits/types.h -- definitions of __*_t types underlying *_t types.
+ Copyright (C) 2002-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/*
+ * Never include this file directly; use instead.
+ */
+
+#ifndef _BITS_TYPES_H
+#define _BITS_TYPES_H 1
+
+#include
+#include
+#include
+
+/* Convenience types. */
+typedef unsigned char __u_char;
+typedef unsigned short int __u_short;
+typedef unsigned int __u_int;
+typedef unsigned long int __u_long;
+
+/* Fixed-size types, underlying types depend on word size and compiler. */
+typedef signed char __int8_t;
+typedef unsigned char __uint8_t;
+typedef signed short int __int16_t;
+typedef unsigned short int __uint16_t;
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+#if __WORDSIZE == 64
+typedef signed long int __int64_t;
+typedef unsigned long int __uint64_t;
+#else
+__extension__ typedef signed long long int __int64_t;
+__extension__ typedef unsigned long long int __uint64_t;
+#endif
+
+/* Smallest types with at least a given width. */
+typedef __int8_t __int_least8_t;
+typedef __uint8_t __uint_least8_t;
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+typedef __int64_t __int_least64_t;
+typedef __uint64_t __uint_least64_t;
+
+/* quad_t is also 64 bits. */
+#if __WORDSIZE == 64
+typedef long int __quad_t;
+typedef unsigned long int __u_quad_t;
+#else
+__extension__ typedef long long int __quad_t;
+__extension__ typedef unsigned long long int __u_quad_t;
+#endif
+
+/* Largest integral types. */
+#if __WORDSIZE == 64
+typedef long int __intmax_t;
+typedef unsigned long int __uintmax_t;
+#else
+__extension__ typedef long long int __intmax_t;
+__extension__ typedef unsigned long long int __uintmax_t;
+#endif
+
+
+/* The machine-dependent file defines __*_T_TYPE
+ macros for each of the OS types we define below. The definitions
+ of those macros must use the following macros for underlying types.
+ We define __S_TYPE and __U_TYPE for the signed and unsigned
+ variants of each of the following integer types on this machine.
+
+ 16 -- "natural" 16-bit type (always short)
+ 32 -- "natural" 32-bit type (always int)
+ 64 -- "natural" 64-bit type (long or long long)
+ LONG32 -- 32-bit type, traditionally long
+ QUAD -- 64-bit type, traditionally long long
+ WORD -- natural type of __WORDSIZE bits (int or long)
+ LONGWORD -- type of __WORDSIZE bits, traditionally long
+
+ We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
+ conventional uses of `long' or `long long' type modifiers match the
+ types we define, even when a less-adorned type would be the same size.
+ This matters for (somewhat) portably writing printf/scanf formats for
+ these types, where using the appropriate l or ll format modifiers can
+ make the typedefs and the formats match up across all GNU platforms. If
+ we used `long' when it's 64 bits where `long long' is expected, then the
+ compiler would warn about the formats not matching the argument types,
+ and the programmer changing them to shut up the compiler would break the
+ program's portability.
+
+ Here we assume what is presently the case in all the GCC configurations
+ we support: long long is always 64 bits, long is always word/address size,
+ and int is always 32 bits. */
+
+#define __S16_TYPE short int
+#define __U16_TYPE unsigned short int
+#define __S32_TYPE int
+#define __U32_TYPE unsigned int
+#define __SLONGWORD_TYPE long int
+#define __ULONGWORD_TYPE unsigned long int
+#if __WORDSIZE == 32
+# define __SQUAD_TYPE __int64_t
+# define __UQUAD_TYPE __uint64_t
+# define __SWORD_TYPE int
+# define __UWORD_TYPE unsigned int
+# define __SLONG32_TYPE long int
+# define __ULONG32_TYPE unsigned long int
+# define __S64_TYPE __int64_t
+# define __U64_TYPE __uint64_t
+/* We want __extension__ before typedef's that use nonstandard base types
+ such as `long long' in C89 mode. */
+# define __STD_TYPE __extension__ typedef
+#elif __WORDSIZE == 64
+# define __SQUAD_TYPE long int
+# define __UQUAD_TYPE unsigned long int
+# define __SWORD_TYPE long int
+# define __UWORD_TYPE unsigned long int
+# define __SLONG32_TYPE int
+# define __ULONG32_TYPE unsigned int
+# define __S64_TYPE long int
+# define __U64_TYPE unsigned long int
+/* No need to mark the typedef with __extension__. */
+# define __STD_TYPE typedef
+#else
+# error
+#endif
+#include /* Defines __*_T_TYPE macros. */
+#include /* Defines __TIME*_T_TYPE macros. */
+
+
+__STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
+__STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
+__STD_TYPE __GID_T_TYPE __gid_t; /* Type of group identifications. */
+__STD_TYPE __INO_T_TYPE __ino_t; /* Type of file serial numbers. */
+__STD_TYPE __INO64_T_TYPE __ino64_t; /* Type of file serial numbers (LFS).*/
+__STD_TYPE __MODE_T_TYPE __mode_t; /* Type of file attribute bitmasks. */
+__STD_TYPE __NLINK_T_TYPE __nlink_t; /* Type of file link counts. */
+__STD_TYPE __OFF_T_TYPE __off_t; /* Type of file sizes and offsets. */
+__STD_TYPE __OFF64_T_TYPE __off64_t; /* Type of file sizes and offsets (LFS). */
+__STD_TYPE __PID_T_TYPE __pid_t; /* Type of process identifications. */
+__STD_TYPE __FSID_T_TYPE __fsid_t; /* Type of file system IDs. */
+__STD_TYPE __CLOCK_T_TYPE __clock_t; /* Type of CPU usage counts. */
+__STD_TYPE __RLIM_T_TYPE __rlim_t; /* Type for resource measurement. */
+__STD_TYPE __RLIM64_T_TYPE __rlim64_t; /* Type for resource measurement (LFS). */
+__STD_TYPE __ID_T_TYPE __id_t; /* General type for IDs. */
+__STD_TYPE __TIME_T_TYPE __time_t; /* Seconds since the Epoch. */
+__STD_TYPE __USECONDS_T_TYPE __useconds_t; /* Count of microseconds. */
+__STD_TYPE __SUSECONDS_T_TYPE __suseconds_t; /* Signed count of microseconds. */
+__STD_TYPE __SUSECONDS64_T_TYPE __suseconds64_t;
+
+__STD_TYPE __DADDR_T_TYPE __daddr_t; /* The type of a disk address. */
+__STD_TYPE __KEY_T_TYPE __key_t; /* Type of an IPC key. */
+
+/* Clock ID used in clock and timer functions. */
+__STD_TYPE __CLOCKID_T_TYPE __clockid_t;
+
+/* Timer ID returned by `timer_create'. */
+__STD_TYPE __TIMER_T_TYPE __timer_t;
+
+/* Type to represent block size. */
+__STD_TYPE __BLKSIZE_T_TYPE __blksize_t;
+
+/* Types from the Large File Support interface. */
+
+/* Type to count number of disk blocks. */
+__STD_TYPE __BLKCNT_T_TYPE __blkcnt_t;
+__STD_TYPE __BLKCNT64_T_TYPE __blkcnt64_t;
+
+/* Type to count file system blocks. */
+__STD_TYPE __FSBLKCNT_T_TYPE __fsblkcnt_t;
+__STD_TYPE __FSBLKCNT64_T_TYPE __fsblkcnt64_t;
+
+/* Type to count file system nodes. */
+__STD_TYPE __FSFILCNT_T_TYPE __fsfilcnt_t;
+__STD_TYPE __FSFILCNT64_T_TYPE __fsfilcnt64_t;
+
+/* Type of miscellaneous file system fields. */
+__STD_TYPE __FSWORD_T_TYPE __fsword_t;
+
+__STD_TYPE __SSIZE_T_TYPE __ssize_t; /* Type of a byte count, or error. */
+
+/* Signed long type used in system calls. */
+__STD_TYPE __SYSCALL_SLONG_TYPE __syscall_slong_t;
+/* Unsigned long type used in system calls. */
+__STD_TYPE __SYSCALL_ULONG_TYPE __syscall_ulong_t;
+
+/* These few don't really vary by system, they always correspond
+ to one of the other defined types. */
+typedef __off64_t __loff_t; /* Type of file sizes and offsets (LFS). */
+typedef char *__caddr_t;
+
+/* Duplicates info from stdint.h but this is used in unistd.h. */
+__STD_TYPE __SWORD_TYPE __intptr_t;
+
+/* Duplicate info from sys/socket.h. */
+__STD_TYPE __U32_TYPE __socklen_t;
+
+/* C99: An integer type that can be accessed as an atomic entity,
+ even in the presence of asynchronous interrupts.
+ It is not currently necessary for this to be machine-specific. */
+typedef int __sig_atomic_t;
+
+/* Seconds since the Epoch, visible to user code when time_t is too
+ narrow only for consistency with the old way of widening too-narrow
+ types. User code should never use __time64_t. */
+#if __TIMESIZE == 64 && defined __LIBC
+# define __time64_t __time_t
+#elif __TIMESIZE != 64
+__STD_TYPE __TIME64_T_TYPE __time64_t;
+#endif
+
+#undef __STD_TYPE
+
+#endif /* bits/types.h */
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@@ -0,0 +1,9 @@
+#ifndef __FILE_defined
+#define __FILE_defined 1
+
+struct _IO_FILE;
+
+/* The opaque type of streams. This is the definition used elsewhere. */
+typedef struct _IO_FILE FILE;
+
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@FILE.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@FILE.h.blob
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@@ -0,0 +1,7 @@
+#ifndef ____FILE_defined
+#define ____FILE_defined 1
+
+struct _IO_FILE;
+typedef struct _IO_FILE __FILE;
+
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__FILE.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@types@__FILE.h.blob
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@@ -0,0 +1,16 @@
+#ifndef _____fpos64_t_defined
+#define _____fpos64_t_defined 1
+
+#include
+#include
+
+/* The tag name of this struct is _G_fpos64_t to preserve historic
+ C++ mangled names for functions taking fpos_t and/or fpos64_t
+ arguments. That name should not be used in new code. */
+typedef struct _G_fpos64_t
+{
+ __off64_t __pos;
+ __mbstate_t __state;
+} __fpos64_t;
+
+#endif
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@@ -0,0 +1,16 @@
+#ifndef _____fpos_t_defined
+#define _____fpos_t_defined 1
+
+#include
+#include
+
+/* The tag name of this struct is _G_fpos_t to preserve historic
+ C++ mangled names for functions taking fpos_t arguments.
+ That name should not be used in new code. */
+typedef struct _G_fpos_t
+{
+ __off_t __pos;
+ __mbstate_t __state;
+} __fpos_t;
+
+#endif
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@@ -0,0 +1,23 @@
+#ifndef ____mbstate_t_defined
+#define ____mbstate_t_defined 1
+
+/* Integral type unchanged by default argument promotions that can
+ hold any value corresponding to members of the extended character
+ set, as well as at least one value that does not correspond to any
+ member of the extended character set. */
+#ifndef __WINT_TYPE__
+# define __WINT_TYPE__ unsigned int
+#endif
+
+/* Conversion state information. */
+typedef struct
+{
+ int __count;
+ union
+ {
+ __WINT_TYPE__ __wch;
+ char __wchb[4];
+ } __value; /* Value so far. */
+} __mbstate_t;
+
+#endif
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@@ -0,0 +1,120 @@
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef __struct_FILE_defined
+#define __struct_FILE_defined 1
+
+/* Caution: The contents of this file are not part of the official
+ stdio.h API. However, much of it is part of the official *binary*
+ interface, and therefore cannot be changed. */
+
+#if defined _IO_USE_OLD_IO_FILE && !defined _LIBC
+# error "_IO_USE_OLD_IO_FILE should only be defined when building libc itself"
+#endif
+
+#if defined _IO_lock_t_defined && !defined _LIBC
+# error "_IO_lock_t_defined should only be defined when building libc itself"
+#endif
+
+#include
+
+struct _IO_FILE;
+struct _IO_marker;
+struct _IO_codecvt;
+struct _IO_wide_data;
+
+/* During the build of glibc itself, _IO_lock_t will already have been
+ defined by internal headers. */
+#ifndef _IO_lock_t_defined
+typedef void _IO_lock_t;
+#endif
+
+/* The tag name of this struct is _IO_FILE to preserve historic
+ C++ mangled names for functions taking FILE* arguments.
+ That name should not be used in new code. */
+struct _IO_FILE
+{
+ int _flags; /* High-order word is _IO_MAGIC; rest is flags. */
+
+ /* The following pointers correspond to the C++ streambuf protocol. */
+ char *_IO_read_ptr; /* Current read pointer */
+ char *_IO_read_end; /* End of get area. */
+ char *_IO_read_base; /* Start of putback+get area. */
+ char *_IO_write_base; /* Start of put area. */
+ char *_IO_write_ptr; /* Current put pointer. */
+ char *_IO_write_end; /* End of put area. */
+ char *_IO_buf_base; /* Start of reserve area. */
+ char *_IO_buf_end; /* End of reserve area. */
+
+ /* The following fields are used to support backing up and undo. */
+ char *_IO_save_base; /* Pointer to start of non-current get area. */
+ char *_IO_backup_base; /* Pointer to first valid character of backup area */
+ char *_IO_save_end; /* Pointer to end of non-current get area. */
+
+ struct _IO_marker *_markers;
+
+ struct _IO_FILE *_chain;
+
+ int _fileno;
+ int _flags2;
+ __off_t _old_offset; /* This used to be _offset but it's too small. */
+
+ /* 1+column number of pbase(); 0 is unknown. */
+ unsigned short _cur_column;
+ signed char _vtable_offset;
+ char _shortbuf[1];
+
+ _IO_lock_t *_lock;
+#ifdef _IO_USE_OLD_IO_FILE
+};
+
+struct _IO_FILE_complete
+{
+ struct _IO_FILE _file;
+#endif
+ __off64_t _offset;
+ /* Wide character stream stuff. */
+ struct _IO_codecvt *_codecvt;
+ struct _IO_wide_data *_wide_data;
+ struct _IO_FILE *_freeres_list;
+ void *_freeres_buf;
+ size_t __pad5;
+ int _mode;
+ /* Make sure we don't get into trouble again. */
+ char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
+};
+
+/* These macros are used by bits/stdio.h and internal headers. */
+#define __getc_unlocked_body(_fp) \
+ (__glibc_unlikely ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end) \
+ ? __uflow (_fp) : *(unsigned char *) (_fp)->_IO_read_ptr++)
+
+#define __putc_unlocked_body(_ch, _fp) \
+ (__glibc_unlikely ((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end) \
+ ? __overflow (_fp, (unsigned char) (_ch)) \
+ : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch)))
+
+#define _IO_EOF_SEEN 0x0010
+#define __feof_unlocked_body(_fp) (((_fp)->_flags & _IO_EOF_SEEN) != 0)
+
+#define _IO_ERR_SEEN 0x0020
+#define __ferror_unlocked_body(_fp) (((_fp)->_flags & _IO_ERR_SEEN) != 0)
+
+#define _IO_USER_LOCK 0x8000
+/* Many more flag bits are defined internally. */
+
+#endif
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@@ -0,0 +1,106 @@
+/* bits/typesizes.h -- underlying types for *_t. Linux/x86-64 version.
+ Copyright (C) 2012-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _BITS_TYPES_H
+# error "Never include directly; use instead."
+#endif
+
+#ifndef _BITS_TYPESIZES_H
+#define _BITS_TYPESIZES_H 1
+
+/* See for the meaning of these macros. This file exists so
+ that need not vary across different GNU platforms. */
+
+/* X32 kernel interface is 64-bit. */
+#if defined __x86_64__ && defined __ILP32__
+# define __SYSCALL_SLONG_TYPE __SQUAD_TYPE
+# define __SYSCALL_ULONG_TYPE __UQUAD_TYPE
+#else
+# define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE
+# define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
+#endif
+
+#define __DEV_T_TYPE __UQUAD_TYPE
+#define __UID_T_TYPE __U32_TYPE
+#define __GID_T_TYPE __U32_TYPE
+#define __INO_T_TYPE __SYSCALL_ULONG_TYPE
+#define __INO64_T_TYPE __UQUAD_TYPE
+#define __MODE_T_TYPE __U32_TYPE
+#ifdef __x86_64__
+# define __NLINK_T_TYPE __SYSCALL_ULONG_TYPE
+# define __FSWORD_T_TYPE __SYSCALL_SLONG_TYPE
+#else
+# define __NLINK_T_TYPE __UWORD_TYPE
+# define __FSWORD_T_TYPE __SWORD_TYPE
+#endif
+#define __OFF_T_TYPE __SYSCALL_SLONG_TYPE
+#define __OFF64_T_TYPE __SQUAD_TYPE
+#define __PID_T_TYPE __S32_TYPE
+#define __RLIM_T_TYPE __SYSCALL_ULONG_TYPE
+#define __RLIM64_T_TYPE __UQUAD_TYPE
+#define __BLKCNT_T_TYPE __SYSCALL_SLONG_TYPE
+#define __BLKCNT64_T_TYPE __SQUAD_TYPE
+#define __FSBLKCNT_T_TYPE __SYSCALL_ULONG_TYPE
+#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
+#define __FSFILCNT_T_TYPE __SYSCALL_ULONG_TYPE
+#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
+#define __ID_T_TYPE __U32_TYPE
+#define __CLOCK_T_TYPE __SYSCALL_SLONG_TYPE
+#define __TIME_T_TYPE __SYSCALL_SLONG_TYPE
+#define __USECONDS_T_TYPE __U32_TYPE
+#define __SUSECONDS_T_TYPE __SYSCALL_SLONG_TYPE
+#define __SUSECONDS64_T_TYPE __SQUAD_TYPE
+#define __DADDR_T_TYPE __S32_TYPE
+#define __KEY_T_TYPE __S32_TYPE
+#define __CLOCKID_T_TYPE __S32_TYPE
+#define __TIMER_T_TYPE void *
+#define __BLKSIZE_T_TYPE __SYSCALL_SLONG_TYPE
+#define __FSID_T_TYPE struct { int __val[2]; }
+#define __SSIZE_T_TYPE __SWORD_TYPE
+#define __CPU_MASK_TYPE __SYSCALL_ULONG_TYPE
+
+#ifdef __x86_64__
+/* Tell the libc code that off_t and off64_t are actually the same type
+ for all ABI purposes, even if possibly expressed as different base types
+ for C type-checking purposes. */
+# define __OFF_T_MATCHES_OFF64_T 1
+
+/* Same for ino_t and ino64_t. */
+# define __INO_T_MATCHES_INO64_T 1
+
+/* And for __rlim_t and __rlim64_t. */
+# define __RLIM_T_MATCHES_RLIM64_T 1
+
+/* And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t. */
+# define __STATFS_MATCHES_STATFS64 1
+
+/* And for getitimer, setitimer and rusage */
+# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 1
+#else
+# define __RLIM_T_MATCHES_RLIM64_T 0
+
+# define __STATFS_MATCHES_STATFS64 0
+
+# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 0
+#endif
+
+/* Number of descriptors that can fit in an `fd_set'. */
+#define __FD_SETSIZE 1024
+
+
+#endif /* bits/typesizes.h */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@typesizes.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@typesizes.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h
@@ -0,0 +1,17 @@
+/* Determine the wordsize from the preprocessor defines. */
+
+#if defined __x86_64__ && !defined __ILP32__
+# define __WORDSIZE 64
+#else
+# define __WORDSIZE 32
+#define __WORDSIZE32_SIZE_ULONG 0
+#define __WORDSIZE32_PTRDIFF_LONG 0
+#endif
+
+#ifdef __x86_64__
+# define __WORDSIZE_TIME64_COMPAT32 1
+/* Both x86-64 and x32 use the 64-bit system call interface. */
+# define __SYSCALL_WORDSIZE 64
+#else
+# define __WORDSIZE_TIME64_COMPAT32 0
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@bits@wordsize.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h
new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h
@@ -0,0 +1,37 @@
+/* Features part to handle 64-bit time_t support.
+ Copyright (C) 2021-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/* We need to know the word size in order to check the time size. */
+#include
+#include
+
+#if defined _TIME_BITS
+# if _TIME_BITS == 64
+# if ! defined (_FILE_OFFSET_BITS) || _FILE_OFFSET_BITS != 64
+# error "_TIME_BITS=64 is allowed only with _FILE_OFFSET_BITS=64"
+# elif __TIMESIZE == 32
+# define __USE_TIME_BITS64 1
+# endif
+# elif _TIME_BITS == 32
+# if __TIMESIZE > 32
+# error "_TIME_BITS=32 is not compatible with __TIMESIZE > 32"
+# endif
+# else
+# error Invalid _TIME_BITS value (can only be 32 or 64-bit)
+# endif
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features-time64.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h
new file mode 100644
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--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h
@@ -0,0 +1,517 @@
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _FEATURES_H
+#define _FEATURES_H 1
+
+/* These are defined by the user (or the compiler)
+ to specify the desired environment:
+
+ __STRICT_ANSI__ ISO Standard C.
+ _ISOC99_SOURCE Extensions to ISO C89 from ISO C99.
+ _ISOC11_SOURCE Extensions to ISO C99 from ISO C11.
+ _ISOC2X_SOURCE Extensions to ISO C99 from ISO C2X.
+ __STDC_WANT_LIB_EXT2__
+ Extensions to ISO C99 from TR 27431-2:2010.
+ __STDC_WANT_IEC_60559_BFP_EXT__
+ Extensions to ISO C11 from TS 18661-1:2014.
+ __STDC_WANT_IEC_60559_FUNCS_EXT__
+ Extensions to ISO C11 from TS 18661-4:2015.
+ __STDC_WANT_IEC_60559_TYPES_EXT__
+ Extensions to ISO C11 from TS 18661-3:2015.
+ __STDC_WANT_IEC_60559_EXT__
+ ISO C2X interfaces defined only in Annex F.
+
+ _POSIX_SOURCE IEEE Std 1003.1.
+ _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+ if >=199309L, add IEEE Std 1003.1b-1993;
+ if >=199506L, add IEEE Std 1003.1c-1995;
+ if >=200112L, all of IEEE 1003.1-2004
+ if >=200809L, all of IEEE 1003.1-2008
+ _XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if
+ Single Unix conformance is wanted, to 600 for the
+ sixth revision, to 700 for the seventh revision.
+ _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+ _LARGEFILE_SOURCE Some more functions for correct standard I/O.
+ _LARGEFILE64_SOURCE Additional functionality from LFS for large files.
+ _FILE_OFFSET_BITS=N Select default filesystem interface.
+ _ATFILE_SOURCE Additional *at interfaces.
+ _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
+ MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+ _GNU_SOURCE All of the above, plus GNU extensions.
+ _DEFAULT_SOURCE The default set of features (taking precedence over
+ __STRICT_ANSI__).
+
+ _FORTIFY_SOURCE Add security hardening to many library functions.
+ Set to 1 or 2; 2 performs stricter checks than 1.
+
+ _REENTRANT, _THREAD_SAFE
+ Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+
+ The `-ansi' switch to the GNU C compiler, and standards conformance
+ options such as `-std=c99', define __STRICT_ANSI__. If none of
+ these are defined, or if _DEFAULT_SOURCE is defined, the default is
+ to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+ 200809L, as well as enabling miscellaneous functions from BSD and
+ SVID. If more than one of these are defined, they accumulate. For
+ example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+ give you ISO C, 1003.1, and 1003.2, but nothing else.
+
+ These are defined by this file and are used by the
+ header files to decide what to declare or define:
+
+ __GLIBC_USE (F) Define things from feature set F. This is defined
+ to 1 or 0; the subsequent macros are either defined
+ or undefined, and those tests should be moved to
+ __GLIBC_USE.
+ __USE_ISOC11 Define ISO C11 things.
+ __USE_ISOC99 Define ISO C99 things.
+ __USE_ISOC95 Define ISO C90 AMD1 (C95) things.
+ __USE_ISOCXX11 Define ISO C++11 things.
+ __USE_POSIX Define IEEE Std 1003.1 things.
+ __USE_POSIX2 Define IEEE Std 1003.2 things.
+ __USE_POSIX199309 Define IEEE Std 1003.1, and .1b things.
+ __USE_POSIX199506 Define IEEE Std 1003.1, .1b, .1c and .1i things.
+ __USE_XOPEN Define XPG things.
+ __USE_XOPEN_EXTENDED Define X/Open Unix things.
+ __USE_UNIX98 Define Single Unix V2 things.
+ __USE_XOPEN2K Define XPG6 things.
+ __USE_XOPEN2KXSI Define XPG6 XSI things.
+ __USE_XOPEN2K8 Define XPG7 things.
+ __USE_XOPEN2K8XSI Define XPG7 XSI things.
+ __USE_LARGEFILE Define correct standard I/O things.
+ __USE_LARGEFILE64 Define LFS things with separate names.
+ __USE_FILE_OFFSET64 Define 64bit interface as default.
+ __USE_MISC Define things from 4.3BSD or System V Unix.
+ __USE_ATFILE Define *at interfaces and AT_* constants for them.
+ __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
+ MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+ __USE_GNU Define GNU extensions.
+ __USE_FORTIFY_LEVEL Additional security measures used, according to level.
+
+ The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+ defined by this file unconditionally. `__GNU_LIBRARY__' is provided
+ only for compatibility. All new code should use the other symbols
+ to test for features.
+
+ All macros listed above as possibly being defined by this file are
+ explicitly undefined if they are not explicitly defined.
+ Feature-test macros that are not defined by the user or compiler
+ but are implied by the other feature-test macros defined (or by the
+ lack of any definitions) are defined by the file.
+
+ ISO C feature test macros depend on the definition of the macro
+ when an affected header is included, not when the first system
+ header is included, and so they are handled in
+ , which does not have a multiple include
+ guard. Feature test macros that can be handled from the first
+ system header included are handled here. */
+
+
+/* Undefine everything, so we get a clean slate. */
+#undef __USE_ISOC11
+#undef __USE_ISOC99
+#undef __USE_ISOC95
+#undef __USE_ISOCXX11
+#undef __USE_POSIX
+#undef __USE_POSIX2
+#undef __USE_POSIX199309
+#undef __USE_POSIX199506
+#undef __USE_XOPEN
+#undef __USE_XOPEN_EXTENDED
+#undef __USE_UNIX98
+#undef __USE_XOPEN2K
+#undef __USE_XOPEN2KXSI
+#undef __USE_XOPEN2K8
+#undef __USE_XOPEN2K8XSI
+#undef __USE_LARGEFILE
+#undef __USE_LARGEFILE64
+#undef __USE_FILE_OFFSET64
+#undef __USE_MISC
+#undef __USE_ATFILE
+#undef __USE_DYNAMIC_STACK_SIZE
+#undef __USE_GNU
+#undef __USE_FORTIFY_LEVEL
+#undef __KERNEL_STRICT_NAMES
+#undef __GLIBC_USE_ISOC2X
+#undef __GLIBC_USE_DEPRECATED_GETS
+#undef __GLIBC_USE_DEPRECATED_SCANF
+
+/* Suppress kernel-name space pollution unless user expressedly asks
+ for it. */
+#ifndef _LOOSE_KERNEL_NAMES
+# define __KERNEL_STRICT_NAMES
+#endif
+
+/* Convenience macro to test the version of gcc.
+ Use like this:
+ #if __GNUC_PREREQ (2,8)
+ ... code requiring gcc 2.8 or later ...
+ #endif
+ Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+ added in 2.0. */
+#if defined __GNUC__ && defined __GNUC_MINOR__
+# define __GNUC_PREREQ(maj, min) \
+ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+#else
+# define __GNUC_PREREQ(maj, min) 0
+#endif
+
+/* Similarly for clang. Features added to GCC after version 4.2 may
+ or may not also be available in clang, and clang's definitions of
+ __GNUC(_MINOR)__ are fixed at 4 and 2 respectively. Not all such
+ features can be queried via __has_extension/__has_feature. */
+#if defined __clang_major__ && defined __clang_minor__
+# define __glibc_clang_prereq(maj, min) \
+ ((__clang_major__ << 16) + __clang_minor__ >= ((maj) << 16) + (min))
+#else
+# define __glibc_clang_prereq(maj, min) 0
+#endif
+
+/* Whether to use feature set F. */
+#define __GLIBC_USE(F) __GLIBC_USE_ ## F
+
+/* _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+ _DEFAULT_SOURCE. If _DEFAULT_SOURCE is present we do not
+ issue a warning; the expectation is that the source is being
+ transitioned to use the new macro. */
+#if (defined _BSD_SOURCE || defined _SVID_SOURCE) \
+ && !defined _DEFAULT_SOURCE
+# warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
+# undef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE 1
+#endif
+
+/* If _GNU_SOURCE was defined by the user, turn on all the other features. */
+#ifdef _GNU_SOURCE
+# undef _ISOC95_SOURCE
+# define _ISOC95_SOURCE 1
+# undef _ISOC99_SOURCE
+# define _ISOC99_SOURCE 1
+# undef _ISOC11_SOURCE
+# define _ISOC11_SOURCE 1
+# undef _ISOC2X_SOURCE
+# define _ISOC2X_SOURCE 1
+# undef _POSIX_SOURCE
+# define _POSIX_SOURCE 1
+# undef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200809L
+# undef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 700
+# undef _XOPEN_SOURCE_EXTENDED
+# define _XOPEN_SOURCE_EXTENDED 1
+# undef _LARGEFILE64_SOURCE
+# define _LARGEFILE64_SOURCE 1
+# undef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE 1
+# undef _ATFILE_SOURCE
+# define _ATFILE_SOURCE 1
+# undef _DYNAMIC_STACK_SIZE_SOURCE
+# define _DYNAMIC_STACK_SIZE_SOURCE 1
+#endif
+
+/* If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+ define _DEFAULT_SOURCE. */
+#if (defined _DEFAULT_SOURCE \
+ || (!defined __STRICT_ANSI__ \
+ && !defined _ISOC99_SOURCE && !defined _ISOC11_SOURCE \
+ && !defined _ISOC2X_SOURCE \
+ && !defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE \
+ && !defined _XOPEN_SOURCE))
+# undef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE 1
+#endif
+
+/* This is to enable the ISO C2X extension. */
+#if (defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ > 201710L))
+# define __GLIBC_USE_ISOC2X 1
+#else
+# define __GLIBC_USE_ISOC2X 0
+#endif
+
+/* This is to enable the ISO C11 extension. */
+#if (defined _ISOC11_SOURCE || defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L))
+# define __USE_ISOC11 1
+#endif
+
+/* This is to enable the ISO C99 extension. */
+#if (defined _ISOC99_SOURCE || defined _ISOC11_SOURCE \
+ || defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
+# define __USE_ISOC99 1
+#endif
+
+/* This is to enable the ISO C90 Amendment 1:1995 extension. */
+#if (defined _ISOC99_SOURCE || defined _ISOC11_SOURCE \
+ || defined _ISOC2X_SOURCE \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199409L))
+# define __USE_ISOC95 1
+#endif
+
+#ifdef __cplusplus
+/* This is to enable compatibility for ISO C++17. */
+# if __cplusplus >= 201703L
+# define __USE_ISOC11 1
+# endif
+/* This is to enable compatibility for ISO C++11.
+ Check the temporary macro for now, too. */
+# if __cplusplus >= 201103L || defined __GXX_EXPERIMENTAL_CXX0X__
+# define __USE_ISOCXX11 1
+# define __USE_ISOC99 1
+# endif
+#endif
+
+/* If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+ is defined, use POSIX.1-2008 (or another version depending on
+ _XOPEN_SOURCE). */
+#ifdef _DEFAULT_SOURCE
+# if !defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE
+# define __USE_POSIX_IMPLICITLY 1
+# endif
+# undef _POSIX_SOURCE
+# define _POSIX_SOURCE 1
+# undef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200809L
+#endif
+
+#if ((!defined __STRICT_ANSI__ \
+ || (defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) >= 500)) \
+ && !defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE)
+# define _POSIX_SOURCE 1
+# if defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 500
+# define _POSIX_C_SOURCE 2
+# elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 600
+# define _POSIX_C_SOURCE 199506L
+# elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 700
+# define _POSIX_C_SOURCE 200112L
+# else
+# define _POSIX_C_SOURCE 200809L
+# endif
+# define __USE_POSIX_IMPLICITLY 1
+#endif
+
+/* Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+ defined in all multithreaded code. GNU libc has not required this
+ for many years. We now treat them as compatibility synonyms for
+ _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+ comprehensive support for multithreaded code. Using them never
+ lowers the selected level of POSIX conformance, only raises it. */
+#if ((!defined _POSIX_C_SOURCE || (_POSIX_C_SOURCE - 0) < 199506L) \
+ && (defined _REENTRANT || defined _THREAD_SAFE))
+# define _POSIX_SOURCE 1
+# undef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 199506L
+#endif
+
+#if (defined _POSIX_SOURCE \
+ || (defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 1) \
+ || defined _XOPEN_SOURCE)
+# define __USE_POSIX 1
+#endif
+
+#if defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 2 || defined _XOPEN_SOURCE
+# define __USE_POSIX2 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 199309L
+# define __USE_POSIX199309 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 199506L
+# define __USE_POSIX199506 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 200112L
+# define __USE_XOPEN2K 1
+# undef __USE_ISOC95
+# define __USE_ISOC95 1
+# undef __USE_ISOC99
+# define __USE_ISOC99 1
+#endif
+
+#if defined _POSIX_C_SOURCE && (_POSIX_C_SOURCE - 0) >= 200809L
+# define __USE_XOPEN2K8 1
+# undef _ATFILE_SOURCE
+# define _ATFILE_SOURCE 1
+#endif
+
+#ifdef _XOPEN_SOURCE
+# define __USE_XOPEN 1
+# if (_XOPEN_SOURCE - 0) >= 500
+# define __USE_XOPEN_EXTENDED 1
+# define __USE_UNIX98 1
+# undef _LARGEFILE_SOURCE
+# define _LARGEFILE_SOURCE 1
+# if (_XOPEN_SOURCE - 0) >= 600
+# if (_XOPEN_SOURCE - 0) >= 700
+# define __USE_XOPEN2K8 1
+# define __USE_XOPEN2K8XSI 1
+# endif
+# define __USE_XOPEN2K 1
+# define __USE_XOPEN2KXSI 1
+# undef __USE_ISOC95
+# define __USE_ISOC95 1
+# undef __USE_ISOC99
+# define __USE_ISOC99 1
+# endif
+# else
+# ifdef _XOPEN_SOURCE_EXTENDED
+# define __USE_XOPEN_EXTENDED 1
+# endif
+# endif
+#endif
+
+#ifdef _LARGEFILE_SOURCE
+# define __USE_LARGEFILE 1
+#endif
+
+#ifdef _LARGEFILE64_SOURCE
+# define __USE_LARGEFILE64 1
+#endif
+
+#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
+# define __USE_FILE_OFFSET64 1
+#endif
+
+#include
+
+#if defined _DEFAULT_SOURCE
+# define __USE_MISC 1
+#endif
+
+#ifdef _ATFILE_SOURCE
+# define __USE_ATFILE 1
+#endif
+
+#ifdef _DYNAMIC_STACK_SIZE_SOURCE
+# define __USE_DYNAMIC_STACK_SIZE 1
+#endif
+
+#ifdef _GNU_SOURCE
+# define __USE_GNU 1
+#endif
+
+#if defined _FORTIFY_SOURCE && _FORTIFY_SOURCE > 0
+# if !defined __OPTIMIZE__ || __OPTIMIZE__ <= 0
+# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
+# elif !__GNUC_PREREQ (4, 1)
+# warning _FORTIFY_SOURCE requires GCC 4.1 or later
+# elif _FORTIFY_SOURCE > 2 && (__glibc_clang_prereq (9, 0) \
+ || __GNUC_PREREQ (12, 0))
+
+# if _FORTIFY_SOURCE > 3
+# warning _FORTIFY_SOURCE > 3 is treated like 3 on this platform
+# endif
+# define __USE_FORTIFY_LEVEL 3
+# elif _FORTIFY_SOURCE > 1
+# if _FORTIFY_SOURCE > 2
+# warning _FORTIFY_SOURCE > 2 is treated like 2 on this platform
+# endif
+# define __USE_FORTIFY_LEVEL 2
+# else
+# define __USE_FORTIFY_LEVEL 1
+# endif
+#endif
+#ifndef __USE_FORTIFY_LEVEL
+# define __USE_FORTIFY_LEVEL 0
+#endif
+
+/* The function 'gets' existed in C89, but is impossible to use
+ safely. It has been removed from ISO C11 and ISO C++14. Note: for
+ compatibility with various implementations of , this test
+ must consider only the value of __cplusplus when compiling C++. */
+#if defined __cplusplus ? __cplusplus >= 201402L : defined __USE_ISOC11
+# define __GLIBC_USE_DEPRECATED_GETS 0
+#else
+# define __GLIBC_USE_DEPRECATED_GETS 1
+#endif
+
+/* GNU formerly extended the scanf functions with modified format
+ specifiers %as, %aS, and %a[...] that allocate a buffer for the
+ input using malloc. This extension conflicts with ISO C99, which
+ defines %a as a standalone format specifier that reads a floating-
+ point number; moreover, POSIX.1-2008 provides the same feature
+ using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+
+ We now follow C99 unless GNU extensions are active and the compiler
+ is specifically in C89 or C++98 mode (strict or not). For
+ instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+ or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+ old extension. */
+#if (defined __USE_GNU \
+ && (defined __cplusplus \
+ ? (__cplusplus < 201103L && !defined __GXX_EXPERIMENTAL_CXX0X__) \
+ : (!defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L)))
+# define __GLIBC_USE_DEPRECATED_SCANF 1
+#else
+# define __GLIBC_USE_DEPRECATED_SCANF 0
+#endif
+
+/* Get definitions of __STDC_* predefined macros, if the compiler has
+ not preincluded this header automatically. */
+#include
+
+/* This macro indicates that the installed library is the GNU C Library.
+ For historic reasons the value now is 6 and this will stay from now
+ on. The use of this variable is deprecated. Use __GLIBC__ and
+ __GLIBC_MINOR__ now (see below) when you want to test for a specific
+ GNU C library version and use the values in to get
+ the sonames of the shared libraries. */
+#undef __GNU_LIBRARY__
+#define __GNU_LIBRARY__ 6
+
+/* Major and minor version number of the GNU C library package. Use
+ these macros to test for features in specific releases. */
+#define __GLIBC__ 2
+#define __GLIBC_MINOR__ 35
+
+#define __GLIBC_PREREQ(maj, min) \
+ ((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))
+
+/* This is here only because every header file already includes this one. */
+#ifndef __ASSEMBLER__
+# ifndef _SYS_CDEFS_H
+# include
+# endif
+
+/* If we don't have __REDIRECT, prototypes will be missing if
+ __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64]. */
+# if defined __USE_FILE_OFFSET64 && !defined __REDIRECT
+# define __USE_LARGEFILE 1
+# define __USE_LARGEFILE64 1
+# endif
+
+#endif /* !ASSEMBLER */
+
+/* Decide whether we can define 'extern inline' functions in headers. */
+#if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
+ && !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__ \
+ && defined __extern_inline
+# define __USE_EXTERN_INLINES 1
+#endif
+
+
+/* This is here only because every header file already includes this one.
+ Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+ contains `#define __stub_FUNCTION' when FUNCTION is a stub
+ that will always return failure (and set errno to ENOSYS). */
+#include
+
+
+#endif /* features.h */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@features.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h
new file mode 100644
index 0000000..b745721
--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h
@@ -0,0 +1,17 @@
+/* This file is automatically generated.
+ It defines a symbol `__stub_FUNCTION' for each function
+ in the C library which is a stub, meaning it will fail
+ every time called, usually setting errno to ENOSYS. */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub___compat_bdflush
+#define __stub_chflags
+#define __stub_fchflags
+#define __stub_gtty
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_stty
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs-64.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs.h
new file mode 100644
index 0000000..70a1ba0
--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs.h
@@ -0,0 +1,14 @@
+/* This file is automatically generated.
+ This file selects the right generated file of `__stub_FUNCTION' macros
+ based on the architecture being compiled for. */
+
+
+#if !defined __x86_64__
+# include
+#endif
+#if defined __x86_64__ && defined __LP64__
+# include
+#endif
+#if defined __x86_64__ && defined __ILP32__
+# include
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@gnu@stubs.h.blob
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diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h
new file mode 100644
index 0000000..d76933d
--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h
@@ -0,0 +1,64 @@
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _STDC_PREDEF_H
+#define _STDC_PREDEF_H 1
+
+/* This header is separate from features.h so that the compiler can
+ include it implicitly at the start of every compilation. It must
+ not itself include or any other header that includes
+ because the implicit include comes before any feature
+ test macros that may be defined in a source file before it first
+ explicitly includes a system header. GCC knows the name of this
+ header in order to preinclude it. */
+
+/* glibc's intent is to support the IEC 559 math functionality, real
+ and complex. If the GCC (4.9 and later) predefined macros
+ specifying compiler intent are available, use them to determine
+ whether the overall intent is to support these features; otherwise,
+ presume an older compiler has intent to support these features and
+ define these macros by default. */
+
+#ifdef __GCC_IEC_559
+# if __GCC_IEC_559 > 0
+# define __STDC_IEC_559__ 1
+# define __STDC_IEC_60559_BFP__ 201404L
+# endif
+#else
+# define __STDC_IEC_559__ 1
+# define __STDC_IEC_60559_BFP__ 201404L
+#endif
+
+#ifdef __GCC_IEC_559_COMPLEX
+# if __GCC_IEC_559_COMPLEX > 0
+# define __STDC_IEC_559_COMPLEX__ 1
+# define __STDC_IEC_60559_COMPLEX__ 201404L
+# endif
+#else
+# define __STDC_IEC_559_COMPLEX__ 1
+# define __STDC_IEC_60559_COMPLEX__ 201404L
+#endif
+
+/* wchar_t uses Unicode 10.0.0. Version 10.0 of the Unicode Standard is
+ synchronized with ISO/IEC 10646:2017, fifth edition, plus
+ the following additions from Amendment 1 to the fifth edition:
+ - 56 emoji characters
+ - 285 hentaigana
+ - 3 additional Zanabazar Square characters */
+#define __STDC_ISO_10646__ 201706L
+
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdc-predef.h.blob
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new file mode 100644
index 0000000..0e0f16b
--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdio.h
@@ -0,0 +1,911 @@
+/* Define ISO C stdio on top of C++ iostreams.
+ Copyright (C) 1991-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+/*
+ * ISO C99 Standard: 7.19 Input/output
+ */
+
+#ifndef _STDIO_H
+#define _STDIO_H 1
+
+#define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
+#include
+
+__BEGIN_DECLS
+
+#define __need_size_t
+#define __need_NULL
+#include
+
+#define __need___va_list
+#include
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+#ifdef __USE_GNU
+# include
+#endif
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+# ifdef __GNUC__
+# ifndef _VA_LIST_DEFINED
+typedef __gnuc_va_list va_list;
+# define _VA_LIST_DEFINED
+# endif
+# else
+# include
+# endif
+#endif
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+# ifndef __off_t_defined
+# ifndef __USE_FILE_OFFSET64
+typedef __off_t off_t;
+# else
+typedef __off64_t off_t;
+# endif
+# define __off_t_defined
+# endif
+# if defined __USE_LARGEFILE64 && !defined __off64_t_defined
+typedef __off64_t off64_t;
+# define __off64_t_defined
+# endif
+#endif
+
+#ifdef __USE_XOPEN2K8
+# ifndef __ssize_t_defined
+typedef __ssize_t ssize_t;
+# define __ssize_t_defined
+# endif
+#endif
+
+/* The type of the second argument to `fgetpos' and `fsetpos'. */
+#ifndef __USE_FILE_OFFSET64
+typedef __fpos_t fpos_t;
+#else
+typedef __fpos64_t fpos_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __fpos64_t fpos64_t;
+#endif
+
+/* The possibilities for the third argument to `setvbuf'. */
+#define _IOFBF 0 /* Fully buffered. */
+#define _IOLBF 1 /* Line buffered. */
+#define _IONBF 2 /* No buffering. */
+
+
+/* Default buffer size. */
+#define BUFSIZ 8192
+
+
+/* The value returned by fgetc and similar functions to indicate the
+ end of the file. */
+#define EOF (-1)
+
+
+/* The possibilities for the third argument to `fseek'.
+ These values should not be changed. */
+#define SEEK_SET 0 /* Seek from beginning of file. */
+#define SEEK_CUR 1 /* Seek from current position. */
+#define SEEK_END 2 /* Seek from end of file. */
+#ifdef __USE_GNU
+# define SEEK_DATA 3 /* Seek to next data. */
+# define SEEK_HOLE 4 /* Seek to next hole. */
+#endif
+
+
+#if defined __USE_MISC || defined __USE_XOPEN
+/* Default path prefix for `tempnam' and `tmpnam'. */
+# define P_tmpdir "/tmp"
+#endif
+
+
+/* Get the values:
+ L_tmpnam How long an array of chars must be to be passed to `tmpnam'.
+ TMP_MAX The minimum number of unique filenames generated by tmpnam
+ (and tempnam when it uses tmpnam's name space),
+ or tempnam (the two are separate).
+ L_ctermid How long an array to pass to `ctermid'.
+ L_cuserid How long an array to pass to `cuserid'.
+ FOPEN_MAX Minimum number of files that can be open at once.
+ FILENAME_MAX Maximum length of a filename. */
+#include
+
+
+#if __GLIBC_USE (ISOC2X)
+/* Maximum length of printf output for a NaN. */
+# define _PRINTF_NAN_LEN_MAX 4
+#endif
+
+
+/* Standard streams. */
+extern FILE *stdin; /* Standard input stream. */
+extern FILE *stdout; /* Standard output stream. */
+extern FILE *stderr; /* Standard error output stream. */
+/* C89/C99 say they're macros. Make them happy. */
+#define stdin stdin
+#define stdout stdout
+#define stderr stderr
+
+/* Remove file FILENAME. */
+extern int remove (const char *__filename) __THROW;
+/* Rename file OLD to NEW. */
+extern int rename (const char *__old, const char *__new) __THROW;
+
+#ifdef __USE_ATFILE
+/* Rename file OLD relative to OLDFD to NEW relative to NEWFD. */
+extern int renameat (int __oldfd, const char *__old, int __newfd,
+ const char *__new) __THROW;
+#endif
+
+#ifdef __USE_GNU
+/* Flags for renameat2. */
+# define RENAME_NOREPLACE (1 << 0)
+# define RENAME_EXCHANGE (1 << 1)
+# define RENAME_WHITEOUT (1 << 2)
+
+/* Rename file OLD relative to OLDFD to NEW relative to NEWFD, with
+ additional flags. */
+extern int renameat2 (int __oldfd, const char *__old, int __newfd,
+ const char *__new, unsigned int __flags) __THROW;
+#endif
+
+/* Close STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fclose (FILE *__stream);
+
+#undef __attr_dealloc_fclose
+#define __attr_dealloc_fclose __attr_dealloc (fclose, 1)
+
+/* Create a temporary file and open it read/write.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+#ifndef __USE_FILE_OFFSET64
+extern FILE *tmpfile (void)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#else
+# ifdef __REDIRECT
+extern FILE *__REDIRECT (tmpfile, (void), tmpfile64)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+# else
+# define tmpfile tmpfile64
+# endif
+#endif
+
+#ifdef __USE_LARGEFILE64
+extern FILE *tmpfile64 (void)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#endif
+
+/* Generate a temporary filename. */
+extern char *tmpnam (char[L_tmpnam]) __THROW __wur;
+
+#ifdef __USE_MISC
+/* This is the reentrant variant of `tmpnam'. The only difference is
+ that it does not allow S to be NULL. */
+extern char *tmpnam_r (char __s[L_tmpnam]) __THROW __wur;
+#endif
+
+
+#if defined __USE_MISC || defined __USE_XOPEN
+/* Generate a unique temporary filename using up to five characters of PFX
+ if it is not NULL. The directory to put this file in is searched for
+ as follows: First the environment variable "TMPDIR" is checked.
+ If it contains the name of a writable directory, that directory is used.
+ If not and if DIR is not NULL, that value is checked. If that fails,
+ P_tmpdir is tried and finally "/tmp". The storage for the filename
+ is allocated by `malloc'. */
+extern char *tempnam (const char *__dir, const char *__pfx)
+ __THROW __attribute_malloc__ __wur __attr_dealloc_free;
+#endif
+
+/* Flush STREAM, or all streams if STREAM is NULL.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fflush (FILE *__stream);
+
+#ifdef __USE_MISC
+/* Faster versions when locking is not required.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fflush_unlocked (FILE *__stream);
+#endif
+
+#ifdef __USE_GNU
+/* Close all streams.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fcloseall (void);
+#endif
+
+
+#ifndef __USE_FILE_OFFSET64
+/* Open a file and create a new stream for it.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *fopen (const char *__restrict __filename,
+ const char *__restrict __modes)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+/* Open a file, replacing an existing stream with it.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *freopen (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream) __wur;
+#else
+# ifdef __REDIRECT
+extern FILE *__REDIRECT (fopen, (const char *__restrict __filename,
+ const char *__restrict __modes), fopen64)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+extern FILE *__REDIRECT (freopen, (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream), freopen64)
+ __wur;
+# else
+# define fopen fopen64
+# define freopen freopen64
+# endif
+#endif
+#ifdef __USE_LARGEFILE64
+extern FILE *fopen64 (const char *__restrict __filename,
+ const char *__restrict __modes)
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+extern FILE *freopen64 (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream) __wur;
+#endif
+
+#ifdef __USE_POSIX
+/* Create a new stream that refers to an existing system file descriptor. */
+extern FILE *fdopen (int __fd, const char *__modes) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#endif
+
+#ifdef __USE_GNU
+/* Create a new stream that refers to the given magic cookie,
+ and uses the given functions for input and output. */
+extern FILE *fopencookie (void *__restrict __magic_cookie,
+ const char *__restrict __modes,
+ cookie_io_functions_t __io_funcs) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+#endif
+
+#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2)
+/* Create a new stream that refers to a memory buffer. */
+extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
+ __THROW __attribute_malloc__ __attr_dealloc_fclose __wur;
+
+/* Open a stream that writes into a malloc'd buffer that is expanded as
+ necessary. *BUFLOC and *SIZELOC are updated with the buffer's location
+ and the number of characters written on fflush or fclose. */
+extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose __wur;
+
+#ifdef _WCHAR_H
+/* Like OPEN_MEMSTREAM, but the stream is wide oriented and produces
+ a wide character string. Declared here only to add attribute malloc
+ and only if has been previously #included. */
+extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW
+ __attribute_malloc__ __attr_dealloc_fclose;
+# endif
+#endif
+
+/* If BUF is NULL, make STREAM unbuffered.
+ Else make it use buffer BUF, of size BUFSIZ. */
+extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW;
+/* Make STREAM use buffering mode MODE.
+ If BUF is not NULL, use N bytes of it for buffering;
+ else allocate an internal buffer N bytes long. */
+extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
+ int __modes, size_t __n) __THROW;
+
+#ifdef __USE_MISC
+/* If BUF is NULL, make STREAM unbuffered.
+ Else make it use SIZE bytes of BUF for buffering. */
+extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
+ size_t __size) __THROW;
+
+/* Make STREAM line-buffered. */
+extern void setlinebuf (FILE *__stream) __THROW;
+#endif
+
+
+/* Write formatted output to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fprintf (FILE *__restrict __stream,
+ const char *__restrict __format, ...);
+/* Write formatted output to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int printf (const char *__restrict __format, ...);
+/* Write formatted output to S. */
+extern int sprintf (char *__restrict __s,
+ const char *__restrict __format, ...) __THROWNL;
+
+/* Write formatted output to S from argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
+ __gnuc_va_list __arg);
+/* Write formatted output to stdout from argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);
+/* Write formatted output to S from argument list ARG. */
+extern int vsprintf (char *__restrict __s, const char *__restrict __format,
+ __gnuc_va_list __arg) __THROWNL;
+
+#if defined __USE_ISOC99 || defined __USE_UNIX98
+/* Maximum chars of output to write in MAXLEN. */
+extern int snprintf (char *__restrict __s, size_t __maxlen,
+ const char *__restrict __format, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 3, 4)));
+
+extern int vsnprintf (char *__restrict __s, size_t __maxlen,
+ const char *__restrict __format, __gnuc_va_list __arg)
+ __THROWNL __attribute__ ((__format__ (__printf__, 3, 0)));
+#endif
+
+#if __GLIBC_USE (LIB_EXT2)
+/* Write formatted output to a string dynamically allocated with `malloc'.
+ Store the address of the string in *PTR. */
+extern int vasprintf (char **__restrict __ptr, const char *__restrict __f,
+ __gnuc_va_list __arg)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 0))) __wur;
+extern int __asprintf (char **__restrict __ptr,
+ const char *__restrict __fmt, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
+extern int asprintf (char **__restrict __ptr,
+ const char *__restrict __fmt, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
+#endif
+
+#ifdef __USE_XOPEN2K8
+/* Write formatted output to a file descriptor. */
+extern int vdprintf (int __fd, const char *__restrict __fmt,
+ __gnuc_va_list __arg)
+ __attribute__ ((__format__ (__printf__, 2, 0)));
+extern int dprintf (int __fd, const char *__restrict __fmt, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)));
+#endif
+
+
+/* Read formatted input from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fscanf (FILE *__restrict __stream,
+ const char *__restrict __format, ...) __wur;
+/* Read formatted input from stdin.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int scanf (const char *__restrict __format, ...) __wur;
+/* Read formatted input from S. */
+extern int sscanf (const char *__restrict __s,
+ const char *__restrict __format, ...) __THROW;
+
+/* For historical reasons, the C99-compliant versions of the scanf
+ functions are at alternative names. When __LDBL_COMPAT or
+ __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI are in effect, this is handled in
+ bits/stdio-ldbl.h. */
+#include
+#if !__GLIBC_USE (DEPRECATED_SCANF) && !defined __LDBL_COMPAT \
+ && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0
+# ifdef __REDIRECT
+extern int __REDIRECT (fscanf, (FILE *__restrict __stream,
+ const char *__restrict __format, ...),
+ __isoc99_fscanf) __wur;
+extern int __REDIRECT (scanf, (const char *__restrict __format, ...),
+ __isoc99_scanf) __wur;
+extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
+ const char *__restrict __format, ...),
+ __isoc99_sscanf);
+# else
+extern int __isoc99_fscanf (FILE *__restrict __stream,
+ const char *__restrict __format, ...) __wur;
+extern int __isoc99_scanf (const char *__restrict __format, ...) __wur;
+extern int __isoc99_sscanf (const char *__restrict __s,
+ const char *__restrict __format, ...) __THROW;
+# define fscanf __isoc99_fscanf
+# define scanf __isoc99_scanf
+# define sscanf __isoc99_sscanf
+# endif
+#endif
+
+#ifdef __USE_ISOC99
+/* Read formatted input from S into argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
+ __gnuc_va_list __arg)
+ __attribute__ ((__format__ (__scanf__, 2, 0))) __wur;
+
+/* Read formatted input from stdin into argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
+ __attribute__ ((__format__ (__scanf__, 1, 0))) __wur;
+
+/* Read formatted input from S into argument list ARG. */
+extern int vsscanf (const char *__restrict __s,
+ const char *__restrict __format, __gnuc_va_list __arg)
+ __THROW __attribute__ ((__format__ (__scanf__, 2, 0)));
+
+/* Same redirection as above for the v*scanf family. */
+# if !__GLIBC_USE (DEPRECATED_SCANF)
+# if defined __REDIRECT && !defined __LDBL_COMPAT \
+ && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0
+extern int __REDIRECT (vfscanf,
+ (FILE *__restrict __s,
+ const char *__restrict __format, __gnuc_va_list __arg),
+ __isoc99_vfscanf)
+ __attribute__ ((__format__ (__scanf__, 2, 0))) __wur;
+extern int __REDIRECT (vscanf, (const char *__restrict __format,
+ __gnuc_va_list __arg), __isoc99_vscanf)
+ __attribute__ ((__format__ (__scanf__, 1, 0))) __wur;
+extern int __REDIRECT_NTH (vsscanf,
+ (const char *__restrict __s,
+ const char *__restrict __format,
+ __gnuc_va_list __arg), __isoc99_vsscanf)
+ __attribute__ ((__format__ (__scanf__, 2, 0)));
+# elif !defined __REDIRECT
+extern int __isoc99_vfscanf (FILE *__restrict __s,
+ const char *__restrict __format,
+ __gnuc_va_list __arg) __wur;
+extern int __isoc99_vscanf (const char *__restrict __format,
+ __gnuc_va_list __arg) __wur;
+extern int __isoc99_vsscanf (const char *__restrict __s,
+ const char *__restrict __format,
+ __gnuc_va_list __arg) __THROW;
+# define vfscanf __isoc99_vfscanf
+# define vscanf __isoc99_vscanf
+# define vsscanf __isoc99_vsscanf
+# endif
+# endif
+#endif /* Use ISO C9x. */
+
+
+/* Read a character from STREAM.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int fgetc (FILE *__stream);
+extern int getc (FILE *__stream);
+
+/* Read a character from stdin.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int getchar (void);
+
+#ifdef __USE_POSIX199506
+/* These are defined in POSIX.1:1996.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int getc_unlocked (FILE *__stream);
+extern int getchar_unlocked (void);
+#endif /* Use POSIX. */
+
+#ifdef __USE_MISC
+/* Faster version when locking is not necessary.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fgetc_unlocked (FILE *__stream);
+#endif /* Use MISC. */
+
+
+/* Write a character to STREAM.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW.
+
+ These functions is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fputc (int __c, FILE *__stream);
+extern int putc (int __c, FILE *__stream);
+
+/* Write a character to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int putchar (int __c);
+
+#ifdef __USE_MISC
+/* Faster version when locking is not necessary.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fputc_unlocked (int __c, FILE *__stream);
+#endif /* Use MISC. */
+
+#ifdef __USE_POSIX199506
+/* These are defined in POSIX.1:1996.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int putc_unlocked (int __c, FILE *__stream);
+extern int putchar_unlocked (int __c);
+#endif /* Use POSIX. */
+
+
+#if defined __USE_MISC \
+ || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+/* Get a word (int) from STREAM. */
+extern int getw (FILE *__stream);
+
+/* Write a word (int) to STREAM. */
+extern int putw (int __w, FILE *__stream);
+#endif
+
+
+/* Get a newline-terminated string of finite length from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
+ __wur __fortified_attr_access (__write_only__, 1, 2);
+
+#if __GLIBC_USE (DEPRECATED_GETS)
+/* Get a newline-terminated string from stdin, removing the newline.
+
+ This function is impossible to use safely. It has been officially
+ removed from ISO C11 and ISO C++14, and we have also removed it
+ from the _GNU_SOURCE feature list. It remains available when
+ explicitly using an old ISO C, Unix, or POSIX standard.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern char *gets (char *__s) __wur __attribute_deprecated__;
+#endif
+
+#ifdef __USE_GNU
+/* This function does the same as `fgets' but does not lock the stream.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern char *fgets_unlocked (char *__restrict __s, int __n,
+ FILE *__restrict __stream) __wur
+ __fortified_attr_access (__write_only__, 1, 2);
+#endif
+
+
+#if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2)
+/* Read up to (and including) a DELIMITER from STREAM into *LINEPTR
+ (and null-terminate it). *LINEPTR is a pointer returned from malloc (or
+ NULL), pointing to *N characters of space. It is realloc'd as
+ necessary. Returns the number of characters read (not including the
+ null terminator), or -1 on error or EOF.
+
+ These functions are not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation they are cancellation points and
+ therefore not marked with __THROW. */
+extern __ssize_t __getdelim (char **__restrict __lineptr,
+ size_t *__restrict __n, int __delimiter,
+ FILE *__restrict __stream) __wur;
+extern __ssize_t getdelim (char **__restrict __lineptr,
+ size_t *__restrict __n, int __delimiter,
+ FILE *__restrict __stream) __wur;
+
+/* Like `getdelim', but reads up to a newline.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern __ssize_t getline (char **__restrict __lineptr,
+ size_t *__restrict __n,
+ FILE *__restrict __stream) __wur;
+#endif
+
+
+/* Write a string to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
+
+/* Write a string, followed by a newline, to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int puts (const char *__s);
+
+
+/* Push a character back onto the input buffer of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int ungetc (int __c, FILE *__stream);
+
+
+/* Read chunks of generic data from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern size_t fread (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream) __wur;
+/* Write chunks of generic data to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern size_t fwrite (const void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __s);
+
+#ifdef __USE_GNU
+/* This function does the same as `fputs' but does not lock the stream.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fputs_unlocked (const char *__restrict __s,
+ FILE *__restrict __stream);
+#endif
+
+#ifdef __USE_MISC
+/* Faster versions when locking is not necessary.
+
+ These functions are not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation they are cancellation points and
+ therefore not marked with __THROW. */
+extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream) __wur;
+extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream);
+#endif
+
+
+/* Seek to a certain position on STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fseek (FILE *__stream, long int __off, int __whence);
+/* Return the current position of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern long int ftell (FILE *__stream) __wur;
+/* Rewind to the beginning of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern void rewind (FILE *__stream);
+
+/* The Single Unix Specification, Version 2, specifies an alternative,
+ more adequate interface for the two functions above which deal with
+ file offset. `long int' is not the right type. These definitions
+ are originally defined in the Large File Support API. */
+
+#if defined __USE_LARGEFILE || defined __USE_XOPEN2K
+# ifndef __USE_FILE_OFFSET64
+/* Seek to a certain position on STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fseeko (FILE *__stream, __off_t __off, int __whence);
+/* Return the current position of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern __off_t ftello (FILE *__stream) __wur;
+# else
+# ifdef __REDIRECT
+extern int __REDIRECT (fseeko,
+ (FILE *__stream, __off64_t __off, int __whence),
+ fseeko64);
+extern __off64_t __REDIRECT (ftello, (FILE *__stream), ftello64);
+# else
+# define fseeko fseeko64
+# define ftello ftello64
+# endif
+# endif
+#endif
+
+#ifndef __USE_FILE_OFFSET64
+/* Get STREAM's position.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
+/* Set STREAM's position.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fsetpos (FILE *__stream, const fpos_t *__pos);
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (fgetpos, (FILE *__restrict __stream,
+ fpos_t *__restrict __pos), fgetpos64);
+extern int __REDIRECT (fsetpos,
+ (FILE *__stream, const fpos_t *__pos), fsetpos64);
+# else
+# define fgetpos fgetpos64
+# define fsetpos fsetpos64
+# endif
+#endif
+
+#ifdef __USE_LARGEFILE64
+extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
+extern __off64_t ftello64 (FILE *__stream) __wur;
+extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos);
+extern int fsetpos64 (FILE *__stream, const fpos64_t *__pos);
+#endif
+
+/* Clear the error and EOF indicators for STREAM. */
+extern void clearerr (FILE *__stream) __THROW;
+/* Return the EOF indicator for STREAM. */
+extern int feof (FILE *__stream) __THROW __wur;
+/* Return the error indicator for STREAM. */
+extern int ferror (FILE *__stream) __THROW __wur;
+
+#ifdef __USE_MISC
+/* Faster versions when locking is not required. */
+extern void clearerr_unlocked (FILE *__stream) __THROW;
+extern int feof_unlocked (FILE *__stream) __THROW __wur;
+extern int ferror_unlocked (FILE *__stream) __THROW __wur;
+#endif
+
+
+/* Print a message describing the meaning of the value of errno.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern void perror (const char *__s);
+
+
+#ifdef __USE_POSIX
+/* Return the system file descriptor for STREAM. */
+extern int fileno (FILE *__stream) __THROW __wur;
+#endif /* Use POSIX. */
+
+#ifdef __USE_MISC
+/* Faster version when locking is not required. */
+extern int fileno_unlocked (FILE *__stream) __THROW __wur;
+#endif
+
+
+#ifdef __USE_POSIX2
+/* Close a stream opened by popen and return the status of its child.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int pclose (FILE *__stream);
+
+/* Create a new stream connected to a pipe running the given command.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *popen (const char *__command, const char *__modes)
+ __attribute_malloc__ __attr_dealloc (pclose, 1) __wur;
+
+#endif
+
+
+#ifdef __USE_POSIX
+/* Return the name of the controlling terminal. */
+extern char *ctermid (char *__s) __THROW
+ __attr_access ((__write_only__, 1));
+#endif /* Use POSIX. */
+
+
+#if (defined __USE_XOPEN && !defined __USE_XOPEN2K) || defined __USE_GNU
+/* Return the name of the current user. */
+extern char *cuserid (char *__s)
+ __attr_access ((__write_only__, 1));
+#endif /* Use X/Open, but not issue 6. */
+
+
+#ifdef __USE_GNU
+struct obstack; /* See . */
+
+/* Write formatted output to an obstack. */
+extern int obstack_printf (struct obstack *__restrict __obstack,
+ const char *__restrict __format, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3)));
+extern int obstack_vprintf (struct obstack *__restrict __obstack,
+ const char *__restrict __format,
+ __gnuc_va_list __args)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 0)));
+#endif /* Use GNU. */
+
+
+#ifdef __USE_POSIX199506
+/* These are defined in POSIX.1:1996. */
+
+/* Acquire ownership of STREAM. */
+extern void flockfile (FILE *__stream) __THROW;
+
+/* Try to acquire ownership of STREAM but do not block if it is not
+ possible. */
+extern int ftrylockfile (FILE *__stream) __THROW __wur;
+
+/* Relinquish the ownership granted for STREAM. */
+extern void funlockfile (FILE *__stream) __THROW;
+#endif /* POSIX */
+
+#if defined __USE_XOPEN && !defined __USE_XOPEN2K && !defined __USE_GNU
+/* X/Open Issues 1-5 required getopt to be declared in this
+ header. It was removed in Issue 6. GNU follows Issue 6. */
+# include
+#endif
+
+/* Slow-path routines used by the optimized inline functions in
+ bits/stdio.h. */
+extern int __uflow (FILE *);
+extern int __overflow (FILE *, int);
+
+#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
+/* Declare all functions from bits/stdio2-decl.h first. */
+# include
+#endif
+
+/* The following headers provide asm redirections. These redirections must
+ appear before the first usage of these functions, e.g. in bits/stdio.h. */
+#if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
+# include
+#endif
+
+/* If we are compiling with optimizing read this file. It contains
+ several optimizing inline functions and macros. */
+#ifdef __USE_EXTERN_INLINES
+# include
+#endif
+#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
+/* Now include the function definitions and redirects too. */
+# include
+#endif
+
+__END_DECLS
+
+#endif /* included. */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdio.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@stdio.h.blob
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@@ -0,0 +1,705 @@
+/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
+ Copyright The GNU Toolchain Authors.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef _SYS_CDEFS_H
+#define _SYS_CDEFS_H 1
+
+/* We are almost always included from features.h. */
+#ifndef _FEATURES_H
+# include
+#endif
+
+/* The GNU libc does not support any K&R compilers or the traditional mode
+ of ISO C compilers anymore. Check for some of the combinations not
+ supported anymore. */
+#if defined __GNUC__ && !defined __STDC__
+# error "You need a ISO C conforming compiler to use the glibc headers"
+#endif
+
+/* Some user header file might have defined this before. */
+#undef __P
+#undef __PMT
+
+/* Compilers that lack __has_attribute may object to
+ #if defined __has_attribute && __has_attribute (...)
+ even though they do not need to evaluate the right-hand side of the &&.
+ Similarly for __has_builtin, etc. */
+#if (defined __has_attribute \
+ && (!defined __clang_minor__ \
+ || 3 < __clang_major__ + (5 <= __clang_minor__)))
+# define __glibc_has_attribute(attr) __has_attribute (attr)
+#else
+# define __glibc_has_attribute(attr) 0
+#endif
+#ifdef __has_builtin
+# define __glibc_has_builtin(name) __has_builtin (name)
+#else
+# define __glibc_has_builtin(name) 0
+#endif
+#ifdef __has_extension
+# define __glibc_has_extension(ext) __has_extension (ext)
+#else
+# define __glibc_has_extension(ext) 0
+#endif
+
+#if defined __GNUC__ || defined __clang__
+
+/* All functions, except those with callbacks or those that
+ synchronize memory, are leaf functions. */
+# if __GNUC_PREREQ (4, 6) && !defined _LIBC
+# define __LEAF , __leaf__
+# define __LEAF_ATTR __attribute__ ((__leaf__))
+# else
+# define __LEAF
+# define __LEAF_ATTR
+# endif
+
+/* GCC can always grok prototypes. For C++ programs we add throw()
+ to help it optimize the function calls. But this only works with
+ gcc 2.8.x and egcs. For gcc 3.4 and up we even mark C functions
+ as non-throwing using a function attribute since programs can use
+ the -fexceptions options for C code as well. */
+# if !defined __cplusplus \
+ && (__GNUC_PREREQ (3, 4) || __glibc_has_attribute (__nothrow__))
+# define __THROW __attribute__ ((__nothrow__ __LEAF))
+# define __THROWNL __attribute__ ((__nothrow__))
+# define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct
+# define __NTHNL(fct) __attribute__ ((__nothrow__)) fct
+# else
+# if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major >= 4)
+# if __cplusplus >= 201103L
+# define __THROW noexcept (true)
+# else
+# define __THROW throw ()
+# endif
+# define __THROWNL __THROW
+# define __NTH(fct) __LEAF_ATTR fct __THROW
+# define __NTHNL(fct) fct __THROW
+# else
+# define __THROW
+# define __THROWNL
+# define __NTH(fct) fct
+# define __NTHNL(fct) fct
+# endif
+# endif
+
+#else /* Not GCC or clang. */
+
+# if (defined __cplusplus \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
+# define __inline inline
+# else
+# define __inline /* No inline functions. */
+# endif
+
+# define __THROW
+# define __THROWNL
+# define __NTH(fct) fct
+
+#endif /* GCC || clang. */
+
+/* These two macros are not used in glibc anymore. They are kept here
+ only because some other projects expect the macros to be defined. */
+#define __P(args) args
+#define __PMT(args) args
+
+/* For these things, GCC behaves the ANSI way normally,
+ and the non-ANSI way under -traditional. */
+
+#define __CONCAT(x,y) x ## y
+#define __STRING(x) #x
+
+/* This is not a typedef so `const __ptr_t' does the right thing. */
+#define __ptr_t void *
+
+
+/* C++ needs to know that types and declarations are C, not C++. */
+#ifdef __cplusplus
+# define __BEGIN_DECLS extern "C" {
+# define __END_DECLS }
+#else
+# define __BEGIN_DECLS
+# define __END_DECLS
+#endif
+
+
+/* Fortify support. */
+#define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
+#define __bos0(ptr) __builtin_object_size (ptr, 0)
+
+/* Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available. */
+#if __USE_FORTIFY_LEVEL == 3 && (__glibc_clang_prereq (9, 0) \
+ || __GNUC_PREREQ (12, 0))
+# define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0)
+# define __glibc_objsize(__o) __builtin_dynamic_object_size (__o, 1)
+#else
+# define __glibc_objsize0(__o) __bos0 (__o)
+# define __glibc_objsize(__o) __bos (__o)
+#endif
+
+/* Compile time conditions to choose between the regular, _chk and _chk_warn
+ variants. These conditions should get evaluated to constant and optimized
+ away. */
+
+#define __glibc_safe_len_cond(__l, __s, __osz) ((__l) <= (__osz) / (__s))
+#define __glibc_unsigned_or_positive(__l) \
+ ((__typeof (__l)) 0 < (__typeof (__l)) -1 \
+ || (__builtin_constant_p (__l) && (__l) > 0))
+
+/* Length is known to be safe at compile time if the __L * __S <= __OBJSZ
+ condition can be folded to a constant and if it is true, or unknown (-1) */
+#define __glibc_safe_or_unknown_len(__l, __s, __osz) \
+ ((__builtin_constant_p (__osz) && (__osz) == (__SIZE_TYPE__) -1) \
+ || (__glibc_unsigned_or_positive (__l) \
+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
+ (__s), (__osz))) \
+ && __glibc_safe_len_cond ((__SIZE_TYPE__) (__l), (__s), (__osz))))
+
+/* Conversely, we know at compile time that the length is unsafe if the
+ __L * __S <= __OBJSZ condition can be folded to a constant and if it is
+ false. */
+#define __glibc_unsafe_len(__l, __s, __osz) \
+ (__glibc_unsigned_or_positive (__l) \
+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
+ __s, __osz)) \
+ && !__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), __s, __osz))
+
+/* Fortify function f. __f_alias, __f_chk and __f_chk_warn must be
+ declared. */
+
+#define __glibc_fortify(f, __l, __s, __osz, ...) \
+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
+ ? __ ## f ## _alias (__VA_ARGS__) \
+ : (__glibc_unsafe_len (__l, __s, __osz) \
+ ? __ ## f ## _chk_warn (__VA_ARGS__, __osz) \
+ : __ ## f ## _chk (__VA_ARGS__, __osz))) \
+
+/* Fortify function f, where object size argument passed to f is the number of
+ elements and not total size. */
+
+#define __glibc_fortify_n(f, __l, __s, __osz, ...) \
+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
+ ? __ ## f ## _alias (__VA_ARGS__) \
+ : (__glibc_unsafe_len (__l, __s, __osz) \
+ ? __ ## f ## _chk_warn (__VA_ARGS__, (__osz) / (__s)) \
+ : __ ## f ## _chk (__VA_ARGS__, (__osz) / (__s)))) \
+
+#if __GNUC_PREREQ (4,3)
+# define __warnattr(msg) __attribute__((__warning__ (msg)))
+# define __errordecl(name, msg) \
+ extern void name (void) __attribute__((__error__ (msg)))
+#else
+# define __warnattr(msg)
+# define __errordecl(name, msg) extern void name (void)
+#endif
+
+/* Support for flexible arrays.
+ Headers that should use flexible arrays only if they're "real"
+ (e.g. only if they won't affect sizeof()) should test
+ #if __glibc_c99_flexarr_available. */
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L && !defined __HP_cc
+# define __flexarr []
+# define __glibc_c99_flexarr_available 1
+#elif __GNUC_PREREQ (2,97) || defined __clang__
+/* GCC 2.97 and clang support C99 flexible array members as an extension,
+ even when in C89 mode or compiling C++ (any version). */
+# define __flexarr []
+# define __glibc_c99_flexarr_available 1
+#elif defined __GNUC__
+/* Pre-2.97 GCC did not support C99 flexible arrays but did have
+ an equivalent extension with slightly different notation. */
+# define __flexarr [0]
+# define __glibc_c99_flexarr_available 1
+#else
+/* Some other non-C99 compiler. Approximate with [1]. */
+# define __flexarr [1]
+# define __glibc_c99_flexarr_available 0
+#endif
+
+
+/* __asm__ ("xyz") is used throughout the headers to rename functions
+ at the assembly language level. This is wrapped by the __REDIRECT
+ macro, in order to support compilers that can do this some other
+ way. When compilers don't support asm-names at all, we have to do
+ preprocessor tricks instead (which don't have exactly the right
+ semantics, but it's the best we can do).
+
+ Example:
+ int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */
+
+#if (defined __GNUC__ && __GNUC__ >= 2) || (__clang_major__ >= 4)
+
+# define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
+# ifdef __cplusplus
+# define __REDIRECT_NTH(name, proto, alias) \
+ name proto __THROW __asm__ (__ASMNAME (#alias))
+# define __REDIRECT_NTHNL(name, proto, alias) \
+ name proto __THROWNL __asm__ (__ASMNAME (#alias))
+# else
+# define __REDIRECT_NTH(name, proto, alias) \
+ name proto __asm__ (__ASMNAME (#alias)) __THROW
+# define __REDIRECT_NTHNL(name, proto, alias) \
+ name proto __asm__ (__ASMNAME (#alias)) __THROWNL
+# endif
+# define __ASMNAME(cname) __ASMNAME2 (__USER_LABEL_PREFIX__, cname)
+# define __ASMNAME2(prefix, cname) __STRING (prefix) cname
+
+/*
+#elif __SOME_OTHER_COMPILER__
+
+# define __REDIRECT(name, proto, alias) name proto; \
+ _Pragma("let " #name " = " #alias)
+*/
+#endif
+
+/* GCC and clang have various useful declarations that can be made with
+ the '__attribute__' syntax. All of the ways we use this do fine if
+ they are omitted for compilers that don't understand it. */
+#if !(defined __GNUC__ || defined __clang__)
+# define __attribute__(xyz) /* Ignore */
+#endif
+
+/* At some point during the gcc 2.96 development the `malloc' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__malloc__)
+# define __attribute_malloc__ __attribute__ ((__malloc__))
+#else
+# define __attribute_malloc__ /* Ignore */
+#endif
+
+/* Tell the compiler which arguments to an allocation function
+ indicate the size of the allocation. */
+#if __GNUC_PREREQ (4, 3)
+# define __attribute_alloc_size__(params) \
+ __attribute__ ((__alloc_size__ params))
+#else
+# define __attribute_alloc_size__(params) /* Ignore. */
+#endif
+
+/* Tell the compiler which argument to an allocation function
+ indicates the alignment of the allocation. */
+#if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__alloc_align__)
+# define __attribute_alloc_align__(param) \
+ __attribute__ ((__alloc_align__ param))
+#else
+# define __attribute_alloc_align__(param) /* Ignore. */
+#endif
+
+/* At some point during the gcc 2.96 development the `pure' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__pure__)
+# define __attribute_pure__ __attribute__ ((__pure__))
+#else
+# define __attribute_pure__ /* Ignore */
+#endif
+
+/* This declaration tells the compiler that the value is constant. */
+#if __GNUC_PREREQ (2,5) || __glibc_has_attribute (__const__)
+# define __attribute_const__ __attribute__ ((__const__))
+#else
+# define __attribute_const__ /* Ignore */
+#endif
+
+#if __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__)
+# define __attribute_maybe_unused__ __attribute__ ((__unused__))
+#else
+# define __attribute_maybe_unused__ /* Ignore */
+#endif
+
+/* At some point during the gcc 3.1 development the `used' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings. */
+#if __GNUC_PREREQ (3,1) || __glibc_has_attribute (__used__)
+# define __attribute_used__ __attribute__ ((__used__))
+# define __attribute_noinline__ __attribute__ ((__noinline__))
+#else
+# define __attribute_used__ __attribute__ ((__unused__))
+# define __attribute_noinline__ /* Ignore */
+#endif
+
+/* Since version 3.2, gcc allows marking deprecated functions. */
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__deprecated__)
+# define __attribute_deprecated__ __attribute__ ((__deprecated__))
+#else
+# define __attribute_deprecated__ /* Ignore */
+#endif
+
+/* Since version 4.5, gcc also allows one to specify the message printed
+ when a deprecated function is used. clang claims to be gcc 4.2, but
+ may also support this feature. */
+#if __GNUC_PREREQ (4,5) \
+ || __glibc_has_extension (__attribute_deprecated_with_message__)
+# define __attribute_deprecated_msg__(msg) \
+ __attribute__ ((__deprecated__ (msg)))
+#else
+# define __attribute_deprecated_msg__(msg) __attribute_deprecated__
+#endif
+
+/* At some point during the gcc 2.8 development the `format_arg' attribute
+ for functions was introduced. We don't want to use it unconditionally
+ (although this would be possible) since it generates warnings.
+ If several `format_arg' attributes are given for the same function, in
+ gcc-3.0 and older, all but the last one are ignored. In newer gccs,
+ all designated arguments are considered. */
+#if __GNUC_PREREQ (2,8) || __glibc_has_attribute (__format_arg__)
+# define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
+#else
+# define __attribute_format_arg__(x) /* Ignore */
+#endif
+
+/* At some point during the gcc 2.97 development the `strfmon' format
+ attribute for functions was introduced. We don't want to use it
+ unconditionally (although this would be possible) since it
+ generates warnings. */
+#if __GNUC_PREREQ (2,97) || __glibc_has_attribute (__format__)
+# define __attribute_format_strfmon__(a,b) \
+ __attribute__ ((__format__ (__strfmon__, a, b)))
+#else
+# define __attribute_format_strfmon__(a,b) /* Ignore */
+#endif
+
+/* The nonnull function attribute marks pointer parameters that
+ must not be NULL. This has the name __nonnull in glibc,
+ and __attribute_nonnull__ in files shared with Gnulib to avoid
+ collision with a different __nonnull in DragonFlyBSD 5.9. */
+#ifndef __attribute_nonnull__
+# if __GNUC_PREREQ (3,3) || __glibc_has_attribute (__nonnull__)
+# define __attribute_nonnull__(params) __attribute__ ((__nonnull__ params))
+# else
+# define __attribute_nonnull__(params)
+# endif
+#endif
+#ifndef __nonnull
+# define __nonnull(params) __attribute_nonnull__ (params)
+#endif
+
+/* The returns_nonnull function attribute marks the return type of the function
+ as always being non-null. */
+#ifndef __returns_nonnull
+# if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__returns_nonnull__)
+# define __returns_nonnull __attribute__ ((__returns_nonnull__))
+# else
+# define __returns_nonnull
+# endif
+#endif
+
+/* If fortification mode, we warn about unused results of certain
+ function calls which can lead to problems. */
+#if __GNUC_PREREQ (3,4) || __glibc_has_attribute (__warn_unused_result__)
+# define __attribute_warn_unused_result__ \
+ __attribute__ ((__warn_unused_result__))
+# if defined __USE_FORTIFY_LEVEL && __USE_FORTIFY_LEVEL > 0
+# define __wur __attribute_warn_unused_result__
+# endif
+#else
+# define __attribute_warn_unused_result__ /* empty */
+#endif
+#ifndef __wur
+# define __wur /* Ignore */
+#endif
+
+/* Forces a function to be always inlined. */
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__always_inline__)
+/* The Linux kernel defines __always_inline in stddef.h (283d7573), and
+ it conflicts with this definition. Therefore undefine it first to
+ allow either header to be included first. */
+# undef __always_inline
+# define __always_inline __inline __attribute__ ((__always_inline__))
+#else
+# undef __always_inline
+# define __always_inline __inline
+#endif
+
+/* Associate error messages with the source location of the call site rather
+ than with the source location inside the function. */
+#if __GNUC_PREREQ (4,3) || __glibc_has_attribute (__artificial__)
+# define __attribute_artificial__ __attribute__ ((__artificial__))
+#else
+# define __attribute_artificial__ /* Ignore */
+#endif
+
+/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__
+ or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+ older than 4.3 may define these macros and still not guarantee GNU inlining
+ semantics.
+
+ clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+ semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+ __GNUC_GNU_INLINE__ macro definitions. */
+#if (!defined __cplusplus || __GNUC_PREREQ (4,3) \
+ || (defined __clang__ && (defined __GNUC_STDC_INLINE__ \
+ || defined __GNUC_GNU_INLINE__)))
+# if defined __GNUC_STDC_INLINE__ || defined __cplusplus
+# define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
+# define __extern_always_inline \
+ extern __always_inline __attribute__ ((__gnu_inline__))
+# else
+# define __extern_inline extern __inline
+# define __extern_always_inline extern __always_inline
+# endif
+#endif
+
+#ifdef __extern_always_inline
+# define __fortify_function __extern_always_inline __attribute_artificial__
+#endif
+
+/* GCC 4.3 and above allow passing all anonymous arguments of an
+ __extern_always_inline function to some other vararg function. */
+#if __GNUC_PREREQ (4,3)
+# define __va_arg_pack() __builtin_va_arg_pack ()
+# define __va_arg_pack_len() __builtin_va_arg_pack_len ()
+#endif
+
+/* It is possible to compile containing GCC extensions even if GCC is
+ run in pedantic mode if the uses are carefully marked using the
+ `__extension__' keyword. But this is not generally available before
+ version 2.8. */
+#if !(__GNUC_PREREQ (2,8) || defined __clang__)
+# define __extension__ /* Ignore */
+#endif
+
+/* __restrict is known in EGCS 1.2 and above, and in clang.
+ It works also in C++ mode (outside of arrays), but only when spelled
+ as '__restrict', not 'restrict'. */
+#if !(__GNUC_PREREQ (2,92) || __clang_major__ >= 3)
+# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+# define __restrict restrict
+# else
+# define __restrict /* Ignore */
+# endif
+#endif
+
+/* ISO C99 also allows to declare arrays as non-overlapping. The syntax is
+ array_name[restrict]
+ GCC 3.1 and clang support this.
+ This syntax is not usable in C++ mode. */
+#if (__GNUC_PREREQ (3,1) || __clang_major__ >= 3) && !defined __cplusplus
+# define __restrict_arr __restrict
+#else
+# ifdef __GNUC__
+# define __restrict_arr /* Not supported in old GCC. */
+# else
+# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+# define __restrict_arr restrict
+# else
+/* Some other non-C99 compiler. */
+# define __restrict_arr /* Not supported. */
+# endif
+# endif
+#endif
+
+#if (__GNUC__ >= 3) || __glibc_has_builtin (__builtin_expect)
+# define __glibc_unlikely(cond) __builtin_expect ((cond), 0)
+# define __glibc_likely(cond) __builtin_expect ((cond), 1)
+#else
+# define __glibc_unlikely(cond) (cond)
+# define __glibc_likely(cond) (cond)
+#endif
+
+#if (!defined _Noreturn \
+ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
+ && !(__GNUC_PREREQ (4,7) \
+ || (3 < __clang_major__ + (5 <= __clang_minor__))))
+# if __GNUC_PREREQ (2,8)
+# define _Noreturn __attribute__ ((__noreturn__))
+# else
+# define _Noreturn
+# endif
+#endif
+
+#if __GNUC_PREREQ (8, 0)
+/* Describes a char array whose address can safely be passed as the first
+ argument to strncpy and strncat, as the char array is not necessarily
+ a NUL-terminated string. */
+# define __attribute_nonstring__ __attribute__ ((__nonstring__))
+#else
+# define __attribute_nonstring__
+#endif
+
+/* Undefine (also defined in libc-symbols.h). */
+#undef __attribute_copy__
+#if __GNUC_PREREQ (9, 0)
+/* Copies attributes from the declaration or type referenced by
+ the argument. */
+# define __attribute_copy__(arg) __attribute__ ((__copy__ (arg)))
+#else
+# define __attribute_copy__(arg)
+#endif
+
+#if (!defined _Static_assert && !defined __cplusplus \
+ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
+ && (!(__GNUC_PREREQ (4, 6) || __clang_major__ >= 4) \
+ || defined __STRICT_ANSI__))
+# define _Static_assert(expr, diagnostic) \
+ extern int (*__Static_assert_function (void)) \
+ [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })]
+#endif
+
+/* Gnulib avoids including these, as they don't work on non-glibc or
+ older glibc platforms. */
+#ifndef __GNULIB_CDEFS
+# include
+# include
+#endif
+
+#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
+# ifdef __REDIRECT
+
+/* Alias name defined automatically. */
+# define __LDBL_REDIR(name, proto) ... unused__ldbl_redir
+# define __LDBL_REDIR_DECL(name) \
+ extern __typeof (name) name __asm (__ASMNAME ("__" #name "ieee128"));
+
+/* Alias name defined automatically, with leading underscores. */
+# define __LDBL_REDIR2_DECL(name) \
+ extern __typeof (__##name) __##name \
+ __asm (__ASMNAME ("__" #name "ieee128"));
+
+/* Alias name defined manually. */
+# define __LDBL_REDIR1(name, proto, alias) ... unused__ldbl_redir1
+# define __LDBL_REDIR1_DECL(name, alias) \
+ extern __typeof (name) name __asm (__ASMNAME (#alias));
+
+# define __LDBL_REDIR1_NTH(name, proto, alias) \
+ __REDIRECT_NTH (name, proto, alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __LDBL_REDIR1_NTH (name, proto, __##alias##ieee128)
+
+/* Unused. */
+# define __REDIRECT_LDBL(name, proto, alias) ... unused__redirect_ldbl
+# define __LDBL_REDIR_NTH(name, proto) ... unused__ldbl_redir_nth
+
+# else
+_Static_assert (0, "IEEE 128-bits long double requires redirection on this platform");
+# endif
+#elif defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
+# define __LDBL_COMPAT 1
+# ifdef __REDIRECT
+# define __LDBL_REDIR1(name, proto, alias) __REDIRECT (name, proto, alias)
+# define __LDBL_REDIR(name, proto) \
+ __LDBL_REDIR1 (name, proto, __nldbl_##name)
+# define __LDBL_REDIR1_NTH(name, proto, alias) __REDIRECT_NTH (name, proto, alias)
+# define __LDBL_REDIR_NTH(name, proto) \
+ __LDBL_REDIR1_NTH (name, proto, __nldbl_##name)
+# define __LDBL_REDIR2_DECL(name) \
+ extern __typeof (__##name) __##name __asm (__ASMNAME ("__nldbl___" #name));
+# define __LDBL_REDIR1_DECL(name, alias) \
+ extern __typeof (name) name __asm (__ASMNAME (#alias));
+# define __LDBL_REDIR_DECL(name) \
+ extern __typeof (name) name __asm (__ASMNAME ("__nldbl_" #name));
+# define __REDIRECT_LDBL(name, proto, alias) \
+ __LDBL_REDIR1 (name, proto, __nldbl_##alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __LDBL_REDIR1_NTH (name, proto, __nldbl_##alias)
+# endif
+#endif
+#if (!defined __LDBL_COMPAT && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0) \
+ || !defined __REDIRECT
+# define __LDBL_REDIR1(name, proto, alias) name proto
+# define __LDBL_REDIR(name, proto) name proto
+# define __LDBL_REDIR1_NTH(name, proto, alias) name proto __THROW
+# define __LDBL_REDIR_NTH(name, proto) name proto __THROW
+# define __LDBL_REDIR2_DECL(name)
+# define __LDBL_REDIR_DECL(name)
+# ifdef __REDIRECT
+# define __REDIRECT_LDBL(name, proto, alias) __REDIRECT (name, proto, alias)
+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
+ __REDIRECT_NTH (name, proto, alias)
+# endif
+#endif
+
+/* __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is
+ intended for use in preprocessor macros.
+
+ Note: MESSAGE must be a _single_ string; concatenation of string
+ literals is not supported. */
+#if __GNUC_PREREQ (4,8) || __glibc_clang_prereq (3,5)
+# define __glibc_macro_warning1(message) _Pragma (#message)
+# define __glibc_macro_warning(message) \
+ __glibc_macro_warning1 (GCC warning message)
+#else
+# define __glibc_macro_warning(msg)
+#endif
+
+/* Generic selection (ISO C11) is a C-only feature, available in GCC
+ since version 4.9. Previous versions do not provide generic
+ selection, even though they might set __STDC_VERSION__ to 201112L,
+ when in -std=c11 mode. Thus, we must check for !defined __GNUC__
+ when testing __STDC_VERSION__ for generic selection support.
+ On the other hand, Clang also defines __GNUC__, so a clang-specific
+ check is required to enable the use of generic selection. */
+#if !defined __cplusplus \
+ && (__GNUC_PREREQ (4, 9) \
+ || __glibc_has_extension (c_generic_selections) \
+ || (!defined __GNUC__ && defined __STDC_VERSION__ \
+ && __STDC_VERSION__ >= 201112L))
+# define __HAVE_GENERIC_SELECTION 1
+#else
+# define __HAVE_GENERIC_SELECTION 0
+#endif
+
+#if __GNUC_PREREQ (10, 0)
+/* Designates a 1-based positional argument ref-index of pointer type
+ that can be used to access size-index elements of the pointed-to
+ array according to access mode, or at least one element when
+ size-index is not provided:
+ access (access-mode, [, ]) */
+# define __attr_access(x) __attribute__ ((__access__ x))
+/* For _FORTIFY_SOURCE == 3 we use __builtin_dynamic_object_size, which may
+ use the access attribute to get object sizes from function definition
+ arguments, so we can't use them on functions we fortify. Drop the object
+ size hints for such functions. */
+# if __USE_FORTIFY_LEVEL == 3
+# define __fortified_attr_access(a, o, s) __attribute__ ((__access__ (a, o)))
+# else
+# define __fortified_attr_access(a, o, s) __attr_access ((a, o, s))
+# endif
+# if __GNUC_PREREQ (11, 0)
+# define __attr_access_none(argno) __attribute__ ((__access__ (__none__, argno)))
+# else
+# define __attr_access_none(argno)
+# endif
+#else
+# define __fortified_attr_access(a, o, s)
+# define __attr_access(x)
+# define __attr_access_none(argno)
+#endif
+
+#if __GNUC_PREREQ (11, 0)
+/* Designates dealloc as a function to call to deallocate objects
+ allocated by the declared function. */
+# define __attr_dealloc(dealloc, argno) \
+ __attribute__ ((__malloc__ (dealloc, argno)))
+# define __attr_dealloc_free __attr_dealloc (__builtin_free, 1)
+#else
+# define __attr_dealloc(dealloc, argno)
+# define __attr_dealloc_free
+#endif
+
+/* Specify that a function such as setjmp or vfork may return
+ twice. */
+#if __GNUC_PREREQ (4, 1)
+# define __attribute_returns_twice__ __attribute__ ((__returns_twice__))
+#else
+# define __attribute_returns_twice__ /* Ignore. */
+#endif
+
+#endif /* sys/cdefs.h */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h.blob
new file mode 100644
index 0000000..6c66eb3
Binary files /dev/null and b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@4pqv2mwdn88h7xvsm7a5zplrd8sxzvw0-glibc-2.35-163-dev@include@sys@cdefs.h.blob differ
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h
new file mode 100644
index 0000000..0bc3940
--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h
@@ -0,0 +1,35 @@
+/*===---- stdarg.h - Variable argument handling ----------------------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __STDARG_H
+#define __STDARG_H
+
+#ifndef _VA_LIST
+typedef __builtin_va_list va_list;
+#define _VA_LIST
+#endif
+#define va_start(ap, param) __builtin_va_start(ap, param)
+#define va_end(ap) __builtin_va_end(ap)
+#define va_arg(ap, type) __builtin_va_arg(ap, type)
+
+/* GCC always defines __va_copy, but does not define va_copy unless in c99 mode
+ * or -ansi is not specified, since it was not part of C90.
+ */
+#define __va_copy(d,s) __builtin_va_copy(d,s)
+
+#if __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__)
+#define va_copy(dest, src) __builtin_va_copy(dest, src)
+#endif
+
+#ifndef __GNUC_VA_LIST
+#define __GNUC_VA_LIST 1
+typedef __builtin_va_list __gnuc_va_list;
+#endif
+
+#endif /* __STDARG_H */
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h.blob
new file mode 100644
index 0000000..0113f10
Binary files /dev/null and b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stdarg.h.blob differ
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h
new file mode 100644
index 0000000..15acd44
--- /dev/null
+++ b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h
@@ -0,0 +1,121 @@
+/*===---- stddef.h - Basic type definitions --------------------------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#if !defined(__STDDEF_H) || defined(__need_ptrdiff_t) || \
+ defined(__need_size_t) || defined(__need_wchar_t) || \
+ defined(__need_NULL) || defined(__need_wint_t)
+
+#if !defined(__need_ptrdiff_t) && !defined(__need_size_t) && \
+ !defined(__need_wchar_t) && !defined(__need_NULL) && \
+ !defined(__need_wint_t)
+/* Always define miscellaneous pieces when modules are available. */
+#if !__has_feature(modules)
+#define __STDDEF_H
+#endif
+#define __need_ptrdiff_t
+#define __need_size_t
+#define __need_wchar_t
+#define __need_NULL
+#define __need_STDDEF_H_misc
+/* __need_wint_t is intentionally not defined here. */
+#endif
+
+#if defined(__need_ptrdiff_t)
+#if !defined(_PTRDIFF_T) || __has_feature(modules)
+/* Always define ptrdiff_t when modules are available. */
+#if !__has_feature(modules)
+#define _PTRDIFF_T
+#endif
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+#endif
+#undef __need_ptrdiff_t
+#endif /* defined(__need_ptrdiff_t) */
+
+#if defined(__need_size_t)
+#if !defined(_SIZE_T) || __has_feature(modules)
+/* Always define size_t when modules are available. */
+#if !__has_feature(modules)
+#define _SIZE_T
+#endif
+typedef __SIZE_TYPE__ size_t;
+#endif
+#undef __need_size_t
+#endif /*defined(__need_size_t) */
+
+#if defined(__need_STDDEF_H_misc)
+/* ISO9899:2011 7.20 (C11 Annex K): Define rsize_t if __STDC_WANT_LIB_EXT1__ is
+ * enabled. */
+#if (defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 && \
+ !defined(_RSIZE_T)) || __has_feature(modules)
+/* Always define rsize_t when modules are available. */
+#if !__has_feature(modules)
+#define _RSIZE_T
+#endif
+typedef __SIZE_TYPE__ rsize_t;
+#endif
+#endif /* defined(__need_STDDEF_H_misc) */
+
+#if defined(__need_wchar_t)
+#ifndef __cplusplus
+/* Always define wchar_t when modules are available. */
+#if !defined(_WCHAR_T) || __has_feature(modules)
+#if !__has_feature(modules)
+#define _WCHAR_T
+#if defined(_MSC_EXTENSIONS)
+#define _WCHAR_T_DEFINED
+#endif
+#endif
+typedef __WCHAR_TYPE__ wchar_t;
+#endif
+#endif
+#undef __need_wchar_t
+#endif /* defined(__need_wchar_t) */
+
+#if defined(__need_NULL)
+#undef NULL
+#ifdef __cplusplus
+# if !defined(__MINGW32__) && !defined(_MSC_VER)
+# define NULL __null
+# else
+# define NULL 0
+# endif
+#else
+# define NULL ((void*)0)
+#endif
+#ifdef __cplusplus
+#if defined(_MSC_EXTENSIONS) && defined(_NATIVE_NULLPTR_SUPPORTED)
+namespace std { typedef decltype(nullptr) nullptr_t; }
+using ::std::nullptr_t;
+#endif
+#endif
+#undef __need_NULL
+#endif /* defined(__need_NULL) */
+
+#if defined(__need_STDDEF_H_misc)
+#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L
+#include "__stddef_max_align_t.h"
+#endif
+#define offsetof(t, d) __builtin_offsetof(t, d)
+#undef __need_STDDEF_H_misc
+#endif /* defined(__need_STDDEF_H_misc) */
+
+/* Some C libraries expect to see a wint_t here. Others (notably MinGW) will use
+__WINT_TYPE__ directly; accommodate both by requiring __need_wint_t */
+#if defined(__need_wint_t)
+/* Always define wint_t when modules are available. */
+#if !defined(_WINT_T) || __has_feature(modules)
+#if !__has_feature(modules)
+#define _WINT_T
+#endif
+typedef __WINT_TYPE__ wint_t;
+#endif
+#undef __need_wint_t
+#endif /* __need_wint_t */
+
+#endif
diff --git a/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h.blob b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h.blob
new file mode 100644
index 0000000..3ec13e6
Binary files /dev/null and b/.ccls-cache/@@home@runner@CreoIDE-2/@nix@store@lhdb04f0by4qnvhhwbk64zpm70fw5piy-clang-14.0.6-lib@lib@clang@14.0.6@include@stddef.h.blob differ
diff --git a/.ccls-cache/@home@runner@C/main.c b/.ccls-cache/@home@runner@C/main.c
new file mode 100644
index 0000000..958b9eb
--- /dev/null
+++ b/.ccls-cache/@home@runner@C/main.c
@@ -0,0 +1,6 @@
+#include
+
+int main(void) {
+ printf("Hello World\n");
+ return 0;
+}
\ No newline at end of file
diff --git a/.ccls-cache/@home@runner@C/main.c.blob b/.ccls-cache/@home@runner@C/main.c.blob
new file mode 100644
index 0000000..3c6fc89
Binary files /dev/null and b/.ccls-cache/@home@runner@C/main.c.blob differ
diff --git a/.ccls-cache/@home@runner@CreoIDE-2/main.c b/.ccls-cache/@home@runner@CreoIDE-2/main.c
new file mode 100644
index 0000000..958b9eb
--- /dev/null
+++ b/.ccls-cache/@home@runner@CreoIDE-2/main.c
@@ -0,0 +1,6 @@
+#include
+
+int main(void) {
+ printf("Hello World\n");
+ return 0;
+}
\ No newline at end of file
diff --git a/.ccls-cache/@home@runner@CreoIDE-2/main.c.blob b/.ccls-cache/@home@runner@CreoIDE-2/main.c.blob
new file mode 100644
index 0000000..7e6250d
Binary files /dev/null and b/.ccls-cache/@home@runner@CreoIDE-2/main.c.blob differ
diff --git a/.replit b/.replit
new file mode 100644
index 0000000..09eeb5f
--- /dev/null
+++ b/.replit
@@ -0,0 +1,71 @@
+compile = "make"
+run = "./main"
+hidden = ["main", "main-debug", "**/*.o", "**/*.d", ".ccls-cache", "Makefile"]
+
+[nix]
+channel = "stable-22_11"
+
+[gitHubImport]
+requiredFiles = [".replit", "replit.nix", ".ccls-cache"]
+
+[debugger]
+support = true
+
+[debugger.compile]
+command = ["make", "main-debug"]
+noFileArgs = true
+
+[debugger.interactive]
+transport = "stdio"
+startCommand = ["dap-cpp"]
+
+[debugger.interactive.initializeMessage]
+command = "initialize"
+type = "request"
+
+[debugger.interactive.initializeMessage.arguments]
+adapterID = "cppdbg"
+clientID = "replit"
+clientName = "replit.com"
+columnsStartAt1 = true
+linesStartAt1 = true
+locale = "en-us"
+pathFormat = "path"
+supportsInvalidatedEvent = true
+supportsProgressReporting = true
+supportsRunInTerminalRequest = true
+supportsVariablePaging = true
+supportsVariableType = true
+
+[debugger.interactive.launchMessage]
+command = "launch"
+type = "request"
+
+[debugger.interactive.launchMessage.arguments]
+MIMode = "gdb"
+arg = []
+cwd = "."
+environment = []
+externalConsole = false
+logging = {}
+miDebuggerPath = "gdb"
+name = "g++ - Build and debug active file"
+program = "./main-debug"
+request = "launch"
+setupCommands = [
+ { description = "Enable pretty-printing for gdb", ignoreFailures = true, text = "-enable-pretty-printing" }
+]
+stopAtEntry = false
+type = "cppdbg"
+
+[languages]
+
+[languages.c]
+pattern = "**/*.{c,h}"
+
+[languages.c.languageServer]
+start = "ccls"
+
+[deployment]
+run = ["sh", "-c", "./main"]
+build = ["sh", "-c", "make"]
diff --git a/bin/CreoIDE b/bin/CreoIDE
old mode 100644
new mode 100755
index 8b13789..7ce52ad
Binary files a/bin/CreoIDE and b/bin/CreoIDE differ
diff --git a/bin/creo-compiler.sh b/bin/creo-compiler.sh
deleted file mode 100644
index 5c22bbc..0000000
--- a/bin/creo-compiler.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-echo "Compiling $1 to $2"
-touch $2
diff --git a/creo-compiler b/creo-compiler
new file mode 100755
index 0000000..d5459fb
--- /dev/null
+++ b/creo-compiler
@@ -0,0 +1,7 @@
+#!/bin/bash
+if [ "$1" == "--version" ]; then
+ echo "Creo-Compiler version 1.0.0"
+else
+ echo "Compiling $1 to $2"
+ touch $2
+fi
diff --git a/obj/main.d b/obj/main.d
index 5c22bbc..6b3f3cd 100644
--- a/obj/main.d
+++ b/obj/main.d
@@ -1,3 +1 @@
-#!/bin/bash
-echo "Compiling $1 to $2"
-touch $2
+obj/main.o: src/main.c
diff --git a/obj/main.o b/obj/main.o
index 8b13789..cf867f0 100644
Binary files a/obj/main.o and b/obj/main.o differ
diff --git a/replit.nix b/replit.nix
new file mode 100644
index 0000000..9f3477b
--- /dev/null
+++ b/replit.nix
@@ -0,0 +1,8 @@
+{ pkgs }: {
+ deps = [
+ pkgs.clang_12
+ pkgs.ccls
+ pkgs.gdb
+ pkgs.gnumake
+ ];
+}
\ No newline at end of file