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1/* Copyright (C) 1991-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library 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 GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#include <string.h>
19#include <libc-diag.h>
20
21#ifndef RAWMEMCHR
22# define RAWMEMCHR __rawmemchr
23#endif
24
25/* Find the first occurrence of C in S. */
26void *
27RAWMEMCHR (const void *s, int c)
28{
29 DIAG_PUSH_NEEDS_COMMENT;
30#if __GNUC_PREREQ (7, 0)
31 /* GCC 8 warns about the size passed to memchr being larger than
32 PTRDIFF_MAX; the use of SIZE_MAX is deliberate here. */
33 DIAG_IGNORE_NEEDS_COMMENT (8, "-Wstringop-overflow=");
34#endif
35 if (c != '\0')
36 return memchr (s, c, (size_t)-1);
37 DIAG_POP_NEEDS_COMMENT;
38 return (char *)s + strlen (s);
39}
40libc_hidden_def (__rawmemchr)
41weak_alias (__rawmemchr, rawmemchr)
42

Warning: That file was not part of the compilation database. It may have many parsing errors.