2 This file is part of GNUnet.
3 Copyright (C) 2001, 2002, 2003, 2004, 2005 GNUnet e.V.
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.
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.
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/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
23 * @author Martin Schanzenbach
25 * @file util/proc_compat.c
26 * Definitions for macOS and Win32
31 * memrchr as defined in glibc
33 * @param s pointer to memory
34 * @param c character to search for
35 * @param n search character limit
38 GN_memrchr_ (const void *s,
42 const unsigned char *ucs = s;
45 for (i = n - 1; i >= 0; i--)
46 if (c == (int) ucs[i])
47 return (void *) &ucs[i];