diff options
| author | Yaakov Selkowitz <yselkowi@redhat.com> | 2015-03-26 02:19:38 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2015-04-23 22:57:07 +0300 |
| commit | d67052321ec17d82bd7da35ae3fd87eecd7b376f (patch) | |
| tree | c2f220da7864776b214db15fd99936a77e47f051 /newlib/libc/include/string.h | |
| parent | d4f8c94a9b62706d88f8b6b80697023ab32ae497 (diff) | |
string: add GNU basename(3)
* libc/include/libgen.h (_BASENAME_DEFINED): Define.
* libc/include/string.h (basename): Declare.
* libc/string/Makefile.am (ELIX_4_SOURCES): Add gnu_basename.c.
* libc/string/Makefile.in: Regenerate.
* libc/string/gnu_basename.c: New file.
Diffstat (limited to 'newlib/libc/include/string.h')
| -rw-r--r-- | newlib/libc/include/string.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/newlib/libc/include/string.h b/newlib/libc/include/string.h index 43b36267d..9e11e5c51 100644 --- a/newlib/libc/include/string.h +++ b/newlib/libc/include/string.h @@ -163,6 +163,20 @@ int _EXFUN(strtosigno, (const char *__name)); (char *) memcpy (__out, __in, __len-1);})) #endif /* _GNU_SOURCE && __GNUC__ */ +/* There are two common basename variants. If you #include <libgen.h> + first, you get the POSIX version; otherwise you get the GNU version. + POSIX requires that #undef basename will still let you + invoke the underlying function, but that requires gcc support. */ +#if __GNU_VISIBLE && !defined(_BASENAME_DEFINED) +# ifdef __GNUC__ +char *_EXFUN(basename,(const char *)) + __asm__ (__ASMNAME ("__gnu_basename")) __nonnull(1); +# else +char *_EXFUN(__gnu_basename,(const char *)); +# define basename __gnu_basename +# endif +#endif + #include <sys/string.h> _END_STD_C |