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 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 #include <ar.h> 31 #include "libelf.h" 32 #include "decl.h" 33 #include "member.h" 34 #include "msg.h" 35 36 37 Elf_Arhdr * 38 elf_getarhdr(Elf * elf) 39 { 40 Member * mh; 41 Elf_Arhdr * rc; 42 43 if (elf == 0) 44 return (0); 45 ELFRLOCK(elf) 46 if ((mh = elf->ed_armem) == 0) { 47 ELFUNLOCK(elf) 48 _elf_seterr(EREQ_AR, 0); 49 return (0); 50 } 51 if (mh->m_err != 0) { 52 ELFUNLOCK(elf); 53 /*LINTED*/ 54 _elf_seterr((Msg)mh->m_err, 0); 55 return (0); 56 } 57 rc = &elf->ed_armem->m_hdr; 58 ELFUNLOCK(elf) 59 return (rc); 60 } 61