/**
 * Copyright (c) 2026 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <wchar.h>

size_t mbrlen(const char *restrict s, size_t n, mbstate_t *restrict st)
{
	static unsigned internal;
	return mbrtowc(0, s, n, st ? st : (mbstate_t *)&internal);
}

#ifdef MUSL_EXTERNAL_FUNCTION
size_t __mbrlen(const char *restrict s, size_t n, mbstate_t *restrict st)
{
	return mbrlen(s, n, st);
}
#endif