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1999-10-04  Ulrich Drepper  <drepper@cygnus.com>

	* include/string.h: Add __memrchr declaration.

	* string/string.h: Moce __memrchr declaration to include/string.h.

1999-10-03  Ulrich Drepper  <drepper@cygnus.com>

	* string/Makefile (routines): Add memrchr.

	* sysdeps/generic/memrchr.c: Don't undef memchr, undef memrchr.
	Correct order of tests for matching bytes.

	* string/tester.c: Add tests for memrchr.

	* sysdeps/i386/i486/bits/string.h (__memrchr): Correct implementation.
	Start from the last character and take decrement not increment
	into account for correction in return line.  Add memrchr alias.
	* sysdeps/i386/bits/string.h: Likewise.
This commit is contained in:
Ulrich Drepper
1999-10-04 07:30:05 +00:00
parent ba60c6d921
commit fbda91b119
7 changed files with 105 additions and 27 deletions
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string/string.h
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@ -66,7 +66,6 @@ extern __ptr_t memchr __P ((__const __ptr_t __s, int __c, size_t __n));
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