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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 
     22 /*
     23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
     28 /*	  All Rights Reserved  	*/
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #include "lpsched.h"
     33 
     34 
     35 /**
     36  ** cancel() - CANCEL A REQUEST
     37  **/
     38 
     39 int
     40 cancel (RSTATUS *prs, int spool)
     41 {
     42 	if (prs->request->outcome & RS_DONE)
     43 		return (0);
     44 
     45 	prs->request->outcome |= RS_CANCELLED;
     46 
     47 	if (spool || (prs->request->actions & ACT_NOTIFY))
     48 		prs->request->outcome |= RS_NOTIFY;
     49 
     50 	if (prs->request->outcome & RS_PRINTING) {
     51 		terminate(prs->printer->exec);
     52 	}
     53 	else if (prs->request->outcome & RS_FILTERING) {
     54 		terminate (prs->exec);
     55 	}
     56 	else if (prs->request->outcome | RS_NOTIFY) {
     57 		notify (prs, "canceled by remote system\n", 0, 0, 0);
     58 	}
     59 	check_request (prs);
     60 
     61 	return (1);
     62 }
     63