setcompression     43 lib/zlib/contrib/iostream3/zfstream.cc gzfilebuf::setcompression(int comp_level,
setcompression    440 lib/zlib/contrib/iostream3/zfstream.h setcompression(gzofstream &gzs, int l, int s = Z_DEFAULT_STRATEGY)
setcompression    463 lib/zlib/contrib/iostream3/zfstream.h setcompression(int l, int s = Z_DEFAULT_STRATEGY)