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8690e634 JK |
1 | /* Find the length of STRING + 1, but scan at most MAXLEN bytes. |
2 | Copyright (C) 2005, 2009-2012 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 <http://www.gnu.org/licenses/>. */ | |
16 | ||
17 | #ifndef _STRNLEN1_H | |
18 | #define _STRNLEN1_H | |
19 | ||
20 | #include <stddef.h> | |
21 | ||
22 | ||
23 | #ifdef __cplusplus | |
24 | extern "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. */ | |
31 | extern 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 */ |