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/*
This file is part of GNUnet.
Copyright (C) 2001, 2002, 2003, 2004, 2005 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
*/
#include "platform.h"
/**
* @author Martin Schanzenbach
*
* @file util/proc_compat.c
* Definitions for macOS and Win32
*/
/**
* memrchr as defined in glibc
*
* @param s pointer to memory
* @param c character to search for
* @param n search character limit
*/
void*
GN_memrchr_ (const void *s,
int c,
size_t n)
{
const unsigned char *ucs = s;
ssize_t i;
for (i = n - 1; i >= 0; i--)
if (c == (int) ucs[i])
return (void *) &ucs[i];
return NULL;
}
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