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 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma weak _settaskid = settaskid
28 #pragma weak _gettaskid = gettaskid
29 #pragma weak _getprojid = getprojid
30
31 #include "lint.h"
32 #include <sys/types.h>
33 #include <sys/syscall.h>
34 #include <sys/task.h>
35 #include <errno.h>
36 #include <project.h>
37
38 taskid_t
settaskid(projid_t project,uint_t flags)39 settaskid(projid_t project, uint_t flags)
40 {
41 taskid_t newtaskid;
42
43 while ((newtaskid = syscall(SYS_tasksys, 0, project, flags, NULL, 0))
44 == -1 && errno == EINTR)
45 continue;
46
47 return (newtaskid);
48 }
49
50 taskid_t
gettaskid(void)51 gettaskid(void)
52 {
53 return ((taskid_t)syscall(SYS_tasksys, 1, 0, 0, NULL, 0));
54 }
55
56 projid_t
getprojid(void)57 getprojid(void)
58 {
59 return ((projid_t)syscall(SYS_tasksys, 2, 0, 0, NULL, 0));
60 }
61