2 nextscn.c - implementation of the elf_nextscn(3) function.
3 Copyright (C) 1995 - 1998 Michael Riepe
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
23 static const char rcsid[] = "@(#) $Id: nextscn.c,v 1.7 2008/05/23 08:15:35 michael Exp $";
27 elf_nextscn(Elf *elf, Elf_Scn *scn) {
31 elf_assert(elf->e_magic == ELF_MAGIC);
33 elf_assert(scn->s_magic == SCN_MAGIC);
34 if (scn->s_elf == elf) {
37 seterr(ERROR_ELFSCNMISMATCH);
39 else if (elf->e_kind != ELF_K_ELF) {
42 else if (elf->e_ehdr || _elf_cook(elf)) {
43 elf_assert(elf->e_ehdr);
44 for (scn = elf->e_scn_1; scn; scn = scn->s_link) {
45 elf_assert(scn->s_magic == SCN_MAGIC);
46 elf_assert(scn->s_elf == elf);
47 if (scn->s_index == 1) {
51 seterr(ERROR_NOSUCHSCN);