1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
21 * SPDX-License-Identifier: curl
23 ***************************************************************************/
25 #include "curl_setup.h"
27 #include <curl/curl.h>
29 #include "curl_memrchr.h"
30 #include "curl_memory.h"
32 /* The last #include file should be: */
40 * Our memrchr() function clone for systems which lack this function. The
41 * memrchr() function is like the memchr() function, except that it searches
42 * backwards from the end of the n bytes pointed to by s instead of forward
47 Curl_memrchr(const void *s, int c, size_t n)
50 const unsigned char *p = s;
51 const unsigned char *q = s;
56 if(*p == (unsigned char)c)
64 #endif /* HAVE_MEMRCHR */