]>
Commit | Line | Data |
---|---|---|
97020474 | 1 | /* Measure stpncpy functions. |
6d7e8eda | 2 | Copyright (C) 2013-2023 Free Software Foundation, Inc. |
97020474 SP |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
97020474 SP |
18 | |
19 | #define STRNCPY_RESULT(dst, len, n) ((dst) + ((len) > (n) ? (n) : (len))) | |
20 | #define TEST_MAIN | |
b3a0c176 SL |
21 | #ifndef WIDE |
22 | # define TEST_NAME "stpncpy" | |
23 | #else | |
24 | # define TEST_NAME "wcpncpy" | |
648279f4 | 25 | # define generic_stpncpy generic_wcpncpy |
b3a0c176 | 26 | #endif /* WIDE */ |
97020474 | 27 | #include "bench-string.h" |
97020474 | 28 | |
b3a0c176 | 29 | CHAR * |
648279f4 | 30 | generic_stpncpy (CHAR *dst, const CHAR *src, size_t n) |
97020474 | 31 | { |
b3a0c176 | 32 | size_t nc = STRNLEN (src, n); |
648279f4 WD |
33 | MEMCPY (dst, src, nc); |
34 | dst += nc; | |
35 | if (nc == n) | |
36 | return dst; | |
37 | return MEMSET (dst, 0, n - nc); | |
97020474 SP |
38 | } |
39 | ||
648279f4 WD |
40 | IMPL (STPNCPY, 1) |
41 | IMPL (generic_stpncpy, 0) | |
42 | ||
97020474 | 43 | #include "bench-strncpy.c" |