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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, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
     23 /*	Copyright (c) 1994 Sun Microsystems, Inc. */
     24 /*	  All Rights Reserved	*/
     25 
     26 
     27 /*
     28  * Copyright (c) 1998 by Sun Microsystems, Inc.
     29  * All rights reserved.
     30  */
     31 
     32 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     33 
     34 #include <sys/param.h>
     35 #include <sys/types.h>
     36 #include <sys/sysmacros.h>
     37 #include <sys/systm.h>
     38 #include <sys/errno.h>
     39 #include <sys/proc.h>
     40 #include <sys/fault.h>
     41 #include <sys/procset.h>
     42 #include <sys/signal.h>
     43 #include <sys/siginfo.h>
     44 #include <sys/debug.h>
     45 
     46 int
     47 sigsendsys(procset_t *psp, int sig)
     48 {
     49 	int error;
     50 	procset_t set;
     51 	sigsend_t v;
     52 
     53 
     54 	if (sig < 0 || sig >= NSIG)
     55 		return (set_errno(EINVAL));
     56 
     57 	bzero(&v, sizeof (v));
     58 	v.sig = sig;
     59 	v.checkperm = 1;
     60 	v.sicode = SI_USER;
     61 
     62 	if (copyin((caddr_t)psp, (caddr_t)&set, sizeof (procset_t)))
     63 		return (set_errno(EFAULT));
     64 	if (error = sigsendset(&set, &v))
     65 		return (set_errno(error));
     66 	return (0);
     67 }
     68