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
sigsendsys(procset_t * psp,int sig)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