Re: [PATCH] mkstemp: fix _POSIX_C_SOURCE value for mkstemp()

From: Quentin Rameau <hidden>
Date: 2016-07-08 00:06:26

Here are more informations to save you the time searching for it.
Introduced in f095bb7 (2010-01-09) in stdlib/stdlib.h line 609:

+#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED \
+    || defined __USE_XOPEN2K8
[..]
extern int mkstemp (char *__template) __nonnull ((1)) __wur;

And in include/features.h (from glibc 2.12 e28c887):

#if (_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 (_POSIX_C_SOURCE - 0) >= 200809L
# define __USE_XOPEN2K8		1
# undef  _ATFILE_SOURCE
# define _ATFILE_SOURCE	1
#endif

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