2 nextscn.c - implementation of the elf_nextscn(3) function.
3 Copyright (C) 1995 Michael Riepe <riepe@ifwsn4.ifw.uni-hannover.de>
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 elf_nextscn(Elf *elf, Elf_Scn *scn) {
27 elf_assert(elf->e_magic == ELF_MAGIC);
29 elf_assert(scn->s_magic == SCN_MAGIC);
30 if (scn->s_elf == elf) {
33 seterr(ERROR_ELFSCNMISMATCH);
35 else if (elf->e_kind != ELF_K_ELF) {
38 else if (elf->e_ehdr || _elf_cook(elf)) {
39 elf_assert(elf->e_ehdr);
40 for (scn = elf->e_scn_1; scn; scn = scn->s_link) {
41 elf_assert(scn->s_magic == SCN_MAGIC);
42 elf_assert(scn->s_elf == elf);
43 if (scn->s_index == 1) {
47 seterr(ERROR_NOSUCHSCN);