fs_watcher：libbpf_fs_watcher(添加了一个write系统调用） (linuxkerneltravel#714)

* libbpf_fs_watcher Signed-off-by: shangfan <[email protected]> * libbpf_fs_watcher Signed-off-by: shangfan <[email protected]> --------- Signed-off-by: shangfan <[email protected]>
13186379707 · Mar 21, 2024 · 490404a · 490404a
1 parent c950a08
commit 490404a
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diff --git a/eBPF_Supermarket/Filesystem_Subsystem/fs_watcher/include/stdio.h b/eBPF_Supermarket/Filesystem_Subsystem/fs_watcher/include/stdio.h
diff --git a/eBPF_Supermarket/Filesystem_Subsystem/fs_watcher/include/unistd.h b/eBPF_Supermarket/Filesystem_Subsystem/fs_watcher/include/unistd.h
@@ -0,0 +1,85 @@
+/* unistd.h - unix standard library header file */
+
+/* Copyright 1984-1994 Wind River Systems, Inc. */
+
+/*
+modification history
+--------------------
+02h,20jul00,jgn  add POSIX version information + removed old style prototypes
+02g,24sep01,jkf  added const to rmdir()
+02f,19aug94,ism  added getcwd() prototypes (SPR #3536)
+02e,12nov93,dvs  added prototype for ftruncate.
+02d,08feb93,smb  changed int to size_t in protype for read() and write()
+02c,22sep92,rrr  added support for c++
+02b,18sep92,smb  added the rmdir prototype.
+02a,04jul92,jcf  cleaned up.
+01c,26may92,rrr  the tree shuffle
+01b,05dec91,rrr  added SEEK_ macros (was in ioLib.h)
+01a,19nov91,rrr  written.
+*/
+
+#ifndef __INCunistdh
+#define __INCunistdh
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "vxWorks.h"
+
+#ifndef SEEK_SET
+#define SEEK_SET           0       /* absolute offset, was L_SET */
+#define SEEK_CUR           1       /* relative to current offset, was L_INCR */
+#define SEEK_END           2       /* relative to end of file, was L_XTND */
+#endif
+
+/* POSIX defines */
+
+#ifndef _POSIX_VERSION
+#define _POSIX_VERSION 199506L
+#endif
+
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE	199506L
+#endif
+
+/* function declarations */
+
+#if defined(__STDC__) || defined(__cplusplus)
+
+extern STATUS 		unlink (char *name);
+extern STATUS 		close (int fd);
+extern int 		read (int fd, char *buffer, size_t maxbytes);
+extern int 		write (int fd, char *buffer, size_t nbytes);
+extern int 		lseek (int fd, long offset, int whence);
+extern STATUS 		chdir (char *pathname);
+extern STATUS 		pause (void);
+extern BOOL 		isatty (int fd);
+extern STATUS 		rmdir (const char *dirName);
+extern char *		getcwd (char *buffer, int size);
+extern int    		ftruncate (int fildes, off_t length);
+extern unsigned int	sleep (unsigned int);
+extern unsigned int	alarm (unsigned int);
+
+#else	/* __STDC__ */
+
+extern STATUS 	unlink ();
+extern STATUS 	close ();
+extern int 	read ();
+extern int 	write ();
+extern int 	lseek ();
+extern STATUS 	chdir ();
+extern STATUS 	pause ();
+extern BOOL 	isatty ();
+extern STATUS 	rmdir ();
+extern char	*getcwd();
+extern int    	ftruncate ();
+
+#endif	/* __STDC__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCunistdh */
+