wcsspn

size_t wcsspn	(	const wchar_t *	str,
		const wchar_t *	accept
	)

Definition at line 16 of file wcsspn.c.

Referenced by GetArg().

{
    wchar_t  *s;
    wchar_t  *t;
    s=(wchar_t *)str;
    do {
        t=(wchar_t *)accept;
        while (*t) {
            if (*t==*s)
                break;
            t++;
        }
        if (!*t)
            break;
        s++;
    } while (*s);
    return s-str; /* nr of wchars */
}

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