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authorLorenz Kästle <lorenz.kaestle@netways.de>2023-03-09 10:03:48 (GMT)
committerLorenz Kästle <lorenz.kaestle@netways.de>2023-03-09 10:03:48 (GMT)
commitd0edb72a0c9bc1a28197ab4566928f7ee63a6d43 (patch)
tree6d524fb16d2dd1aa9f2d98529ef1de7a39f52700 /gl/strnlen.c
parent9fdc82f0543c6e2891c7079f70297f92e8ef4619 (diff)
parent269718094177fb8a7e3d3005d1310495009fe8c4 (diff)
downloadmonitoring-plugins-d0edb72a0c9bc1a28197ab4566928f7ee63a6d43.tar.gz
Merge branch 'master' into RincewindsHat-patch-1
Diffstat (limited to 'gl/strnlen.c')
-rw-r--r--gl/strnlen.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/gl/strnlen.c b/gl/strnlen.c
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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
25size_t
26strnlen (const char *string, size_t maxlen)
27{
28 const char *end = memchr (string, '\0', maxlen);
29 return end ? (size_t) (end - string) : maxlen;
30}