test-index-version.c

   1 #include "cache.h"
   2
   3 int main(int argc, const char **argv)
   4 {
   5         struct cache_header hdr;
   6         int version;
   7
   8         memset(&hdr,0,sizeof(hdr));
   9         if (read(0, &hdr, sizeof(hdr)) != sizeof(hdr))
  10                 return 0;
  11         version = ntohl(hdr.hdr_version);
  12         printf("%d\n", version);
  13         return 0;
  14 }