From f2b0dc44042cae1ab0f99a3938b9265669e4d0bc Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 21 Feb 2005 10:22:29 +0000 Subject: [PATCH] symlink and readlink are unconditionally available in the 2001 spec. --- posix/unistd.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/posix/unistd.h b/posix/unistd.h index 744c10c50b..97e28fc70b 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -734,7 +734,7 @@ extern int ttyslot (void) __THROW; extern int link (__const char *__from, __const char *__to) __THROW __nonnull ((1, 2)) __wur; -#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K /* Make a symbolic link to FROM named TO. */ extern int symlink (__const char *__from, __const char *__to) __THROW __nonnull ((1, 2)) __wur; @@ -1046,6 +1046,11 @@ extern void swab (__const void *__restrict __from, void *__restrict __to, extern char *ctermid (char *__s) __THROW __nonnull ((1)); #endif +/* Define some macros helping to catch buffer overflows. */ +#if __USE_FORTIFY_LEVEL > 0 && !defined __cplusplus +# include +#endif + __END_DECLS #endif /* unistd.h */