GZLOGID 144 lib/zlib/examples/gzlog.c log->id = GZLOGID; GZLOGID 234 lib/zlib/examples/gzlog.c if (log == NULL || log->id != GZLOGID) GZLOGID 372 lib/zlib/examples/gzlog.c if (log == NULL || log->id != GZLOGID)