1/* Find the length of STRING + 1, but scan at most MAXLEN bytes.
2   Copyright (C) 2005, 2009-2020 Free Software Foundation, Inc.
3
4   This program is free software: you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 3 of the License, or
7   (at your option) any later version.
8
9   This program 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
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
16
17#ifndef _STRNLEN1_H
18#define _STRNLEN1_H
19
20#include <stddef.h>
21
22
23#ifdef __cplusplus
24extern "C" {
25#endif
26
27
28/* Find the length of STRING + 1, but scan at most MAXLEN bytes.
29   If no '\0' terminator is found in that many characters, return MAXLEN.  */
30/* This is the same as strnlen (string, maxlen - 1) + 1.  */
31extern size_t strnlen1 (const char *string, size_t maxlen)
32  _GL_ATTRIBUTE_PURE;
33
34
35#ifdef __cplusplus
36}
37#endif
38
39
40#endif /* _STRNLEN1_H */
41