/*
 * Copyright 2010-2011, Oliver Tappe, zooey@hirschkaefer.de
 * All rights reserved. Distributed under the terms of the MIT License.
 */

#include <wchar_private.h>


int
__wcswidth(const wchar_t* wcstring, size_t n)
{
        int width = 0;

        while (*wcstring && n-- > 0) {
                int w = wcwidth(*wcstring++);
                if (w < 0)
                        return -1;

                width += w;
        }

        return width;
}


B_DEFINE_WEAK_ALIAS(__wcswidth, wcswidth);