1/* memrchr -- Find the last occurrence of a byte in a memory block.
2
3   Copyright (C) 2005 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 2, or (at your option)
8   any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program; if not, write to the Free Software Foundation,
17   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
18
19#if HAVE_DECL_MEMRCHR
20# include <string.h>
21#else
22# include <stddef.h>
23
24/* Search backwards through a block for a byte (specified as an int).  */
25void *memrchr (void const *, int, size_t);
26
27#endif
28