1 /* Copyright (C) 1995-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library 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 GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
20 #include <loop_unroll.h>
23 # define WCSRCHR wcsrchr
26 /* Find the last occurrence of WC in WCS. */
28 WCSRCHR (const wchar_t *wcs, const wchar_t wc)
30 wchar_t *retval = NULL;
32 #define ITERATION(index) \
35 retval = (wchar_t*) wcs; \
40 # define UNROLL_NTIMES 1
44 UNROLL_REPEAT (UNROLL_NTIMES, ITERATION);