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source: kBuild/vendor/grep/current/lib/memchr2.h@ 3530

Last change on this file since 3530 was 3529, checked in by bird, 3 years ago

Imported grep 3.7 from grep-3.7.tar.gz (sha256: c22b0cf2d4f6bbe599c902387e8058990e1eee99aef333a203829e5fd3dbb342), applying minimal auto-props.

  • Property svn:eol-style set to native
File size: 1.1 KB
Line 
1/* Scan memory for the first of two bytes.
2 Copyright (C) 2008-2021 Free Software Foundation, Inc.
3
4 This file is free software: you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as
6 published by the Free Software Foundation; either version 2.1 of the
7 License, or (at your option) any later version.
8
9 This file 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 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
16
17#include <stddef.h>
18
19#ifdef __cplusplus
20extern "C" {
21#endif
22
23/* Return the first address of either C1 or C2 (treated as unsigned
24 char) that occurs within N bytes of the memory region S. If
25 neither byte appears, return NULL. */
26
27extern void *memchr2 (void const *s, int c1, int c2, size_t n)
28 _GL_ATTRIBUTE_PURE;
29
30#ifdef __cplusplus
31}
32#endif
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