/*
 * $Copyright:	$
 * Copyright (c) 1984, 1985, 1986, 1987, 1988, 1989, 1990 
 * Sequent Computer Systems, Inc.   All rights reserved.
 *  
 * This software is furnished under a license and may be used
 * only in accordance with the terms of that license and with the
 * inclusion of the above copyright notice.   This software may not
 * be provided or otherwise made available to, or used by, any
 * other person.  No title to or ownership of the software is
 * hereby transferred."
 *
 */
/*	Copyright (c) 1984 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ident	"$Header: xopen.c 1.3 89/10/10 $@(#)sccs:lib/mpwlib/xopen.c	6.2"
/*
	Interface to open(II) which differentiates among the various
	open errors.
	Returns file descriptor on success,
	fatal() on failure.
*/

# include "errno.h"

xopen(name,mode)
char name[];
int mode;
{
	register int fd;
	extern int errno;
	extern char Error[];

	if ((fd = open(name,mode)) < 0) {
		if(errno == EACCES) {
			if(mode == 0)
				sprintf(Error,"`%s' unreadable (ut5)",name);
			else if(mode == 1)
				sprintf(Error,"`%s' unwritable (ut6)",name);
			else
				sprintf(Error,"`%s' unreadable or unwritable (ut7)",name);
			fd = fatal(Error);
		}
		else
			fd = xmsg(name,"xopen");
	}
	return(fd);
}
