704   int st = deflateInit2(&_stream, level, Z_DEFLATED, info.options().window_bits,  in Zlib_Compress()  local
706   if (st != Z_OK) {  in Zlib_Compress()
713     st = deflateSetDictionary(  in Zlib_Compress()
716     if (st != Z_OK) {  in Zlib_Compress()
731   st = deflate(&_stream, Z_FINISH);  in Zlib_Compress()
732   if (st == Z_STREAM_END) {  in Zlib_Compress()
784   int st =  variable
786   if (st != Z_OK) {
793     st = inflateSetDictionary(
796     if (st != Z_OK) {
811     st = inflate(&_stream, Z_SYNC_FLUSH);
812     switch (st) {
884   int st = BZ2_bzCompressInit(&_stream, 1, 0, 30);  in BZip2_Compress()  local
885   if (st != BZ_OK) {  in BZip2_Compress()
898   st = BZ2_bzCompress(&_stream, BZ_FINISH);  in BZip2_Compress()
899   if (st == BZ_STREAM_END) {  in BZip2_Compress()
944   int st = BZ2_bzDecompressInit(&_stream, 0, 0);  variable
945   if (st != BZ_OK) {
959     st = BZ2_bzDecompress(&_stream);
960     switch (st) {