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 _getpgrp = getpgrp 28 #pragma weak _setpgrp = setpgrp 29 #pragma weak _getsid = getsid 30 #pragma weak _setsid = setsid 31 #pragma weak _getpgid = getpgid 32 #pragma weak _setpgid = setpgid 33 34 #include "lint.h" 35 #include <sys/types.h> 36 #include <unistd.h> 37 #include <sys/syscall.h> 38 39 pid_t 40 getpgrp(void) 41 { 42 return ((pid_t)syscall(SYS_pgrpsys, 0)); 43 } 44 45 pid_t 46 setpgrp(void) 47 { 48 return ((pid_t)syscall(SYS_pgrpsys, 1)); 49 } 50 51 pid_t 52 getsid(pid_t pid) 53 { 54 return ((pid_t)syscall(SYS_pgrpsys, 2, pid)); 55 } 56 57 pid_t 58 setsid(void) 59 { 60 return ((pid_t)syscall(SYS_pgrpsys, 3)); 61 } 62 63 pid_t 64 getpgid(pid_t pid) 65 { 66 return ((pid_t)syscall(SYS_pgrpsys, 4, pid)); 67 } 68 69 int 70 setpgid(pid_t pid, pid_t pgid) 71 { 72 return (syscall(SYS_pgrpsys, 5, pid, pgid)); 73 } 74