diff options
Diffstat (limited to 'include/strings.h')
| -rw-r--r-- | include/strings.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/strings.h b/include/strings.h index 0b310e1c5..fe089d960 100644 --- a/include/strings.h +++ b/include/strings.h @@ -33,6 +33,7 @@ __BEGIN_DECLS +# ifdef __UCLIBC_SUSV3_LEGACY__ /* Copy N bytes of SRC to DEST (like memmove, but args reversed). */ extern void bcopy (__const void *__src, void *__dest, size_t __n) __THROW __nonnull ((1, 2)); @@ -51,6 +52,17 @@ extern char *index (__const char *__s, int __c) /* Find the last occurrence of C in S (same as strrchr). */ extern char *rindex (__const char *__s, int __c) __THROW __attribute_pure__ __nonnull ((1)); +# else +/* bcopy/bzero/bcmp/index/rindex are marked LEGACY in SuSv3. + * They are replaced as proposed by SuSv3. Don't sync this part + * with glibc and keep it in sync with string.h. */ + +# define bcopy(src,dest,n) (memmove((dest), (src), (n)), (void) 0) +# define bzero(s,n) (memset((s), '\0', (n)), (void) 0) +# define bcmp(s1,s2,n) memcmp((s1), (s2), (size_t)(n)) +# define index(s,c) strchr((s), (c)) +# define rindex(s,c) strrchr((s), (c)) +# endif /* Return the position of the first bit set in I, or 0 if none are set. The least-significant bit is position 1, the most-significant 32. */ |