gzs               440 lib/zlib/contrib/iostream3/zfstream.h setcompression(gzofstream &gzs, int l, int s = Z_DEFAULT_STRATEGY)
gzs               442 lib/zlib/contrib/iostream3/zfstream.h   (gzs.rdbuf())->setcompression(l, s);
gzs               443 lib/zlib/contrib/iostream3/zfstream.h   return gzs;