gzseek            112 lib/zlib/example.c     gzseek(file, 1L, SEEK_CUR); /* add one zero byte */
gzseek            133 lib/zlib/example.c     pos = gzseek(file, -8L, SEEK_CUR);
gzseek            882 lib/zlib/gzio.c     return gzseek(file, 0L, SEEK_CUR);