/* Copyright (C) 1996-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <wchar.h>

/* The mbrlen function has an internal shift state which gets used if

   the PS parameter is NULL.  */

static mbstate_t internal;

size_t

__mbrlen (const char *s, size_t n, mbstate_t *ps)

{

  return __mbrtowc (NULL, s, n, ps ?: &internal);

}

libc_hidden_def (__mbrlen)

weak_alias (__mbrlen, mbrlen)