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你好,我看到手册里 posix_setsid() 函数的返回值:
posix_setsid() 函数的返回值
Returns the session id, or -1 on errors.
下边这样的写法是不是错误的:
if (!posix_setsid()) { exit(' setsid error. '); }
是不是应该这样:
if (-1 === posix_setsid()) { exit(' setsid error. '); }
The text was updated successfully, but these errors were encountered:
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你好,我看到手册里
posix_setsid() 函数的返回值
:下边这样的写法是不是错误的:
是不是应该这样:
The text was updated successfully, but these errors were encountered: