gzseek(long offset,int whence)1 void gzseek (long offset, int whence)
2 {
3   if (whence == 2)
4     return;
5   if (whence == 0)
6     offset -= 1;
7   if (offset < 0)
8     return;
9   while (offset > 0) {
10   }
11 }
12