/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of California at Berkeley. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef lint
static char sccsid[] = "@(#)wwerror.c	3.4 (Berkeley) 02/21/88";
#endif /* not lint */

#include "ww.h"

char *
wwerror()
{
	extern errno;
	extern char *sys_errlist[];

	switch (wwerrno) {
	case WWE_NOERR:
		return "No error";
	case WWE_SYS:
		return sys_errlist[errno];
	case WWE_NOMEM:
		return "Out of memory";
	case WWE_TOOMANY:
		return "Too many windows";
	case WWE_NOPTY:
		return "Out of pseudo-terminals";
	case WWE_SIZE:
		return "Bad window size";
	case WWE_BADTERM:
		return "Unknown terminal type";
	case WWE_CANTDO:
		return "Can't run window on this terminal";
	default:
		return "Unknown error";
	}
}