/* $OpenBSD: lib_wunctrl.c,v 1.1 2010/09/06 17:26:17 nicm Exp $ */

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/*
**	lib_wunctrl.c
**
**	The routine wunctrl().
**
*/

#include <curses.priv.h>

MODULE_ID("$Id: lib_wunctrl.c,v 1.1 2010/09/06 17:26:17 nicm Exp $")

NCURSES_EXPORT(wchar_t *)
wunctrl(cchar_t *wc)
{
    static wchar_t str[CCHARW_MAX + 1], *sp;

    if (Charable(*wc)) {
	const char *p = unctrl((unsigned) _nc_to_char((wint_t) CharOf(*wc)));

	for (sp = str; *p; ++p) {
	    *sp++ = _nc_to_widechar(*p);
	}
	*sp = 0;
	return str;
    } else
	return wc->chars;
}