10Sstevel@tonic-gate /*
20Sstevel@tonic-gate * CDDL HEADER START
30Sstevel@tonic-gate *
40Sstevel@tonic-gate * The contents of this file are subject to the terms of the
56515Sraf * Common Development and Distribution License (the "License").
66515Sraf * You may not use this file except in compliance with the License.
70Sstevel@tonic-gate *
80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
100Sstevel@tonic-gate * See the License for the specific language governing permissions
110Sstevel@tonic-gate * and limitations under the License.
120Sstevel@tonic-gate *
130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
180Sstevel@tonic-gate *
190Sstevel@tonic-gate * CDDL HEADER END
200Sstevel@tonic-gate */
216515Sraf
220Sstevel@tonic-gate /*
236515Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
240Sstevel@tonic-gate * Use is subject to license terms.
250Sstevel@tonic-gate */
260Sstevel@tonic-gate
270Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
280Sstevel@tonic-gate
29*6812Sraf #pragma weak _getpgrp = getpgrp
30*6812Sraf #pragma weak _setpgrp = setpgrp
31*6812Sraf #pragma weak _getsid = getsid
32*6812Sraf #pragma weak _setsid = setsid
33*6812Sraf #pragma weak _getpgid = getpgid
34*6812Sraf #pragma weak _setpgid = setpgid
350Sstevel@tonic-gate
36*6812Sraf #include "lint.h"
370Sstevel@tonic-gate #include <sys/types.h>
380Sstevel@tonic-gate #include <unistd.h>
390Sstevel@tonic-gate #include <sys/syscall.h>
400Sstevel@tonic-gate
410Sstevel@tonic-gate pid_t
getpgrp(void)420Sstevel@tonic-gate getpgrp(void)
430Sstevel@tonic-gate {
440Sstevel@tonic-gate return ((pid_t)syscall(SYS_pgrpsys, 0));
450Sstevel@tonic-gate }
460Sstevel@tonic-gate
470Sstevel@tonic-gate pid_t
setpgrp(void)480Sstevel@tonic-gate setpgrp(void)
490Sstevel@tonic-gate {
500Sstevel@tonic-gate return ((pid_t)syscall(SYS_pgrpsys, 1));
510Sstevel@tonic-gate }
520Sstevel@tonic-gate
530Sstevel@tonic-gate pid_t
getsid(pid_t pid)540Sstevel@tonic-gate getsid(pid_t pid)
550Sstevel@tonic-gate {
560Sstevel@tonic-gate return ((pid_t)syscall(SYS_pgrpsys, 2, pid));
570Sstevel@tonic-gate }
580Sstevel@tonic-gate
590Sstevel@tonic-gate pid_t
setsid(void)600Sstevel@tonic-gate setsid(void)
610Sstevel@tonic-gate {
620Sstevel@tonic-gate return ((pid_t)syscall(SYS_pgrpsys, 3));
630Sstevel@tonic-gate }
640Sstevel@tonic-gate
650Sstevel@tonic-gate pid_t
getpgid(pid_t pid)660Sstevel@tonic-gate getpgid(pid_t pid)
670Sstevel@tonic-gate {
680Sstevel@tonic-gate return ((pid_t)syscall(SYS_pgrpsys, 4, pid));
690Sstevel@tonic-gate }
700Sstevel@tonic-gate
710Sstevel@tonic-gate int
setpgid(pid_t pid,pid_t pgid)720Sstevel@tonic-gate setpgid(pid_t pid, pid_t pgid)
730Sstevel@tonic-gate {
740Sstevel@tonic-gate return (syscall(SYS_pgrpsys, 5, pid, pgid));
750Sstevel@tonic-gate }
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