/*
** Copyright 2011, Oliver Tappe, zooey@hirschkaefer.de. All rights reserved.
** Distributed under the terms of the MIT License.
*/

#include <wchar_private.h>


wint_t
__btowc(int c)
{
        static mbstate_t internalMbState;
        char character = (char)c;
        wchar_t wc;

        if (c == EOF)
                return WEOF;

        if (c == '\0')
                return L'\0';

        {
                int byteCount = __mbrtowc(&wc, &character, 1, &internalMbState);

                if (byteCount != 1)
                        return WEOF;
        }

        return wc;
}


B_DEFINE_WEAK_ALIAS(__btowc, btowc);