GNUnet  0.10.x
proc_compat.c
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1 /*
2  This file is part of GNUnet.
3  Copyright (C) 2001, 2002, 2003, 2004, 2005 GNUnet e.V.
4 
5  GNUnet is free software: you can redistribute it and/or modify it
6  under the terms of the GNU Affero General Public License as published
7  by the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
10  GNUnet is distributed in the hope that it will be useful, but
11  WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Affero General Public License for more details.
14 
15  You should have received a copy of the GNU Affero General Public License
16  along with this program. If not, see <http://www.gnu.org/licenses/>.
17 
18  SPDX-License-Identifier: AGPL3.0-or-later
19  */
20 #include "platform.h"
21 
37 void*
38 GN_memrchr_(const void *s,
39  int c,
40  size_t n)
41 {
42  const unsigned char *ucs = s;
43  ssize_t i;
44 
45  for (i = n - 1; i >= 0; i--)
46  if (c == (int)ucs[i])
47  return (void *)&ucs[i];
48  return NULL;
49 }
50 
51 
void * GN_memrchr_(const void *s, int c, size_t n)
memrchr as defined in glibc
Definition: proc_compat.c:38