1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* 28*0Sstevel@tonic-gate * POSIX.1 compatible getgroups() routine 29*0Sstevel@tonic-gate * This is needed while gid_t is not the same size as int (or whatever the 30*0Sstevel@tonic-gate * syscall is using at the time). 31*0Sstevel@tonic-gate */ 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #include <sys/types.h> 36*0Sstevel@tonic-gate #include <sys/param.h> 37*0Sstevel@tonic-gate #include <sys/syscall.h> 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate getgroups(gidsetsize, grouplist) 40*0Sstevel@tonic-gate int gidsetsize; 41*0Sstevel@tonic-gate gid_t grouplist[]; 42*0Sstevel@tonic-gate { 43*0Sstevel@tonic-gate int glist[NGROUPS]; /* getgroups() syscall returns ints */ 44*0Sstevel@tonic-gate register int i; /* loop control */ 45*0Sstevel@tonic-gate register int rc; /* return code hold area */ 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate rc = _syscall(SYS_getgroups, gidsetsize, glist); 48*0Sstevel@tonic-gate if (rc > 0 && gidsetsize != 0) 49*0Sstevel@tonic-gate for (i = 0; i < rc; i++) 50*0Sstevel@tonic-gate grouplist[i] = (gid_t)glist[i]; 51*0Sstevel@tonic-gate return (rc); 52*0Sstevel@tonic-gate } 53