1 /* Copyright (C) 1995-2020 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
19 #include <loop_unroll.h>
22 # define WCSCHR __wcschr
25 /* Find the first occurrence of WC in WCS. */
27 WCSCHR (const wchar_t *wcs
, const wchar_t wc
)
31 #define ITERATION(index) \
34 dest = (wchar_t*) wcs; \
35 dest == NULL && *wcs++ != L'\0'; \
39 # define UNROLL_NTIMES 1
43 UNROLL_REPEAT (UNROLL_NTIMES
, ITERATION
);
47 libc_hidden_def (__wcschr
)
48 weak_alias (__wcschr
, wcschr
)
49 libc_hidden_weak (wcschr
)