root/trunk/lib/checkversion.c

Revision 2246, 1.2 kB (checked in by ensc, 3 years ago)

minor formation fixups

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
Line 
1 // $Id$    --*- c++ -*--
2
3 // Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
4 // 
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; version 2 of the License.
8 // 
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 // GNU General Public License for more details.
13 // 
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
18
19 #ifdef HAVE_CONFIG_H
20 include <config.h>
21 #endif
22
23 #include "vserver.h"
24 #include "vserver-internal.h"
25 #include "getversion-internal.hc"
26
27 int
28 utilvserver_checkCompatVersion()
29 {
30   static int    res=0;
31   static int    v_errno;
32
33   if (res==0) {
34     res     = vc_get_version_internal(VC_CAT_COMPAT);
35     v_errno = errno;
36 #ifdef VC_ENABLE_API_LEGACY
37     if (res==-1 && (errno==ENOSYS || errno==EINVAL)) res=0;
38 #endif
39   }
40
41   errno = v_errno;
42   return res;
43 }
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