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e029e2e5 | 1 | /* Measure memrchr functions. |
b168057a | 2 | Copyright (C) 2013-2015 Free Software Foundation, Inc. |
e029e2e5 AZ |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #define TEST_MAIN | |
20 | #define TEST_NAME "memrchr" | |
21 | #include "bench-string.h" | |
22 | ||
23 | typedef char *(*proto_t) (const char *, int, size_t); | |
24 | char *simple_memrchr (const char *, int, size_t); | |
25 | ||
26 | IMPL (simple_memrchr, 0) | |
27 | IMPL (memrchr, 1) | |
28 | ||
29 | char * | |
30 | simple_memrchr (const char *s, int c, size_t n) | |
31 | { | |
32 | s = s + n; | |
33 | while (n--) | |
34 | if (*--s == (char) c) | |
35 | return (char *) s; | |
36 | return NULL; | |
37 | } | |
38 | ||
39 | #define USE_AS_MEMRCHR | |
40 | #include "bench-memchr.c" |