1 /* Copyright (C) 1991, 1995, 1996, 1997, 2003 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
22 /* Find the last occurrence of C in S. */
24 strrchr (const char *s
, int c
)
26 register const char *found
, *p
;
28 c
= (unsigned char) c
;
30 /* Since strchr is fast, we use it rather than the obvious loop. */
33 return strchr (s
, '\0');
36 while ((p
= strchr (s
, c
)) != NULL
)
42 return (char *) found
;
47 weak_alias (strrchr
, rindex
)
49 libc_hidden_builtin_def (strrchr
)