soft-fp: add missing FP_INIT_EXCEPTIONS and FP_INIT_ROUNDMODE calls.
[glibc.git] / wcsmbs / mbrlen.c
blobe6383aaf64234e7480507f6b1fd74673a563f754
1 /* Copyright (C) 1996-2013 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 <http://www.gnu.org/licenses/>. */
19 #include <wchar.h>
21 /* The mbrlen function has an internal shift state which gets used if
22 the PS parameter is NULL. */
23 static mbstate_t internal;
26 size_t
27 __mbrlen (s, n, ps)
28 const char *s;
29 size_t n;
30 mbstate_t *ps;
32 return __mbrtowc (NULL, s, n, ps ?: &internal);
34 libc_hidden_def (__mbrlen)
35 weak_alias (__mbrlen, mbrlen)