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- /*
- version.c - implementation of the elf_version(3) function.
- Copyright (C) 1995 Michael Riepe <riepe@ifwsn4.ifw.uni-hannover.de>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
- #include <private.h>
-
- unsigned
- elf_version(unsigned ver) {
- unsigned tmp;
-
- if (ver == EV_NONE) {
- return EV_CURRENT;
- }
- if (!valid_version(ver)) {
- seterr(ERROR_UNKNOWN_VERSION);
- return EV_NONE;
- }
- tmp = _elf_version == EV_NONE ? EV_CURRENT : _elf_version;
- _elf_version = ver;
- return tmp;
- }
-