diff options
Diffstat (limited to 'gl/strnlen.c')
-rw-r--r-- | gl/strnlen.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/gl/strnlen.c b/gl/strnlen.c deleted file mode 100644 index 57fdfe77..00000000 --- a/gl/strnlen.c +++ /dev/null | |||
@@ -1,30 +0,0 @@ | |||
1 | /* Find the length of STRING, but scan at most MAXLEN characters. | ||
2 | Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc. | ||
3 | Written by Simon Josefsson. | ||
4 | |||
5 | This program is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published by | ||
7 | the Free Software Foundation; either version 3, or (at your option) | ||
8 | any later version. | ||
9 | |||
10 | This program 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 | ||
13 | GNU General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with this program; if not, see <http://www.gnu.org/licenses/>. */ | ||
17 | |||
18 | #include <config.h> | ||
19 | |||
20 | #include <string.h> | ||
21 | |||
22 | /* Find the length of STRING, but scan at most MAXLEN characters. | ||
23 | If no '\0' terminator is found in that many characters, return MAXLEN. */ | ||
24 | |||
25 | size_t | ||
26 | strnlen (const char *string, size_t maxlen) | ||
27 | { | ||
28 | const char *end = memchr (string, '\0', maxlen); | ||
29 | return end ? (size_t) (end - string) : maxlen; | ||
30 | } | ||