source: gpfs_3.1_ker2.6.20/lpp/mmfs/src/misc/getupdatelevel.c @ 16

static char sccsid[] = "@(#)69  1.2  src/avs/fs/tools/getupdatelevel.c, mmfs, avs_rgpfs24, rgpfs240610b 2/27/06 02:45:28";

#include <stdio.h>
#include <linux/config.h>
#include <linux/version.h>

main()
{
#if defined(SUSE_LINUX) && LINUX_KERNEL_VERSION >= 2060507 \
     && (CONFIG_SUSE_KERNEL == 1) && defined(CONFIG_RELEASE) && defined(KERNEL_VERSION)
  int level, fix_level;
  int kernel_level = KERNEL_VERSION(2,6,5);

  if ( kernel_level == LINUX_VERSION_CODE || level >= 7 )
  {
    sscanf(CONFIG_RELEASE,"%d.%d",&level,&fix_level);
    if (level == 7 && fix_level >= 97)
    {
       printf("-DSUSE_LINUX_UPDATE_SUBLEVEL=%d00000000\n",fix_level);
    }
  }

#endif

}