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 ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * UID/SID mapping system call entries. 31 */ 32 33 #include "lint.h" 34 #include <sys/sid.h> 35 #include <sys/syscall.h> 36 37 38 int 39 allocids(int flag, int nuids, uid_t *suid, int ngids, gid_t *sgid) 40 { 41 sysret_t rv; 42 int e; 43 44 e = __systemcall(&rv, SYS_sidsys, SIDSYS_ALLOC_IDS, flag, nuids, ngids); 45 46 if (e != 0) { 47 (void) __set_errno(e); 48 return (-1); 49 } 50 51 if (suid != NULL) 52 *suid = (uid_t)rv.sys_rval1; 53 if (sgid != NULL) 54 *sgid = (gid_t)rv.sys_rval2; 55 56 return (0); 57 } 58 59 int 60 idmap_reg(int fd) 61 { 62 return (syscall(SYS_sidsys, SIDSYS_IDMAP_REG, fd)); 63 } 64 65 int 66 idmap_unreg(int fd) 67 { 68 return (syscall(SYS_sidsys, SIDSYS_IDMAP_UNREG, fd)); 69 } 70