/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#include "libelf.h"
#include "decl.h"
Elf_Scn *
elf_nextscn(Elf * elf, Elf_Scn * scn)
{
Elf_Scn * ret_scn = 0;
if (elf == 0)
return (0);
if (scn != 0) {
READLOCKS(elf, scn)
ret_scn = scn->s_next;
READUNLOCKS(elf, scn)
} else {
ELFWLOCK(elf)
if (elf->ed_hdscn == 0) {
if (elf->ed_hdscn == 0)
(void) _elf_cook(elf);
}
if ((scn = elf->ed_hdscn) != 0)
ret_scn = scn->s_next;
ELFUNLOCK(elf)
}
return (ret_scn);
}