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1999-10-04 Roland McGrath <roland@baalperazim.frob.com>

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* sysdeps/generic/memrchr.c: New file, adapted from memchr.c.
	* sysdeps/i386/bits/string.h (__memrchr): New function.
	* string/string.h: Declare memrchr, __memrchr.
	* manual/string.texi (Search Functions): Document memrchr.
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Roland McGrath
1999-10-04 05:13:05 +00:00
parent c8f3e6db60
commit ca74785646
4 changed files with 233 additions and 0 deletions
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string/string.h
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@ -64,6 +64,10 @@ extern __ptr_t memchr __P ((__const __ptr_t __s, int __c, size_t __n));
/* Search in S for C. This is similar to `memchr' but there is no
length limit. */
extern __ptr_t rawmemchr __P ((__const __ptr_t __s, int __c));
/* Search N bytes of S for the final occurrence of C. */
extern __ptr_t __memrchr __P ((__const __ptr_t __s, int __c, size_t __n));
extern __ptr_t memrchr __P ((__const __ptr_t __s, int __c, size_t __n));
#endif