27   z_streamp = ^z_stream;
28   z_stream = packed record
106 function deflateInit(var strm: z_stream; level: Integer): Integer;  in deflateInit()
107 function deflate(var strm: z_stream; flush: Integer): Integer;  in deflate()
108 function deflateEnd(var strm: z_stream): Integer;  in deflateEnd()  argument
109 function inflateInit(var strm: z_stream): Integer;  in inflateInit()  argument
110 function inflate(var strm: z_stream; flush: Integer): Integer;  in inflate()
111 function inflateEnd(var strm: z_stream): Integer;  in inflateEnd()  argument
114 function deflateInit2(var strm: z_stream; level, method, windowBits,  in deflateInit2()
116 function deflateSetDictionary(var strm: z_stream; const dictionary: PChar;  in deflateSetDictionary()
118 function deflateCopy(var dest, source: z_stream): Integer;  in deflateCopy()  argument
119 function deflateReset(var strm: z_stream): Integer;  in deflateReset()  argument
120 function deflateParams(var strm: z_stream; level, strategy: Integer): Integer;  in deflateParams()
121 function deflateTune(var strm: z_stream; good_length, max_lazy, nice_length, max_chain: Integer): I…  in deflateTune()
122 function deflateBound(var strm: z_stream; sourceLen: LongInt): LongInt;  in deflateBound()
123 function deflatePending(var strm: z_stream; var pending: Integer; var bits: Integer): Integer;  in deflatePending()
124 function deflatePrime(var strm: z_stream; bits, value: Integer): Integer;  in deflatePrime()
125 function deflateSetHeader(var strm: z_stream; head: gz_header): Integer;  in deflateSetHeader()
126 function inflateInit2(var strm: z_stream; windowBits: Integer): Integer;  in inflateInit2()
127 function inflateSetDictionary(var strm: z_stream; const dictionary: PChar;  in inflateSetDictionary()
129 function inflateSync(var strm: z_stream): Integer;  in inflateSync()  argument
130 function inflateCopy(var dest, source: z_stream): Integer;  in inflateCopy()  argument
131 function inflateReset(var strm: z_stream): Integer;  in inflateReset()  argument
132 function inflateReset2(var strm: z_stream; windowBits: Integer): Integer;  in inflateReset2()
133 function inflatePrime(var strm: z_stream; bits, value: Integer): Integer;  in inflatePrime()
134 function inflateMark(var strm: z_stream): LongInt;  in inflateMark()  argument
135 function inflateGetHeader(var strm: z_stream; var head: gz_header): Integer;  in inflateGetHeader()
136 function inflateBackInit(var strm: z_stream;  in inflateBackInit()  argument
138 function inflateBack(var strm: z_stream; in_fn: in_func; in_desc: Pointer;  in inflateBack()
140 function inflateBackEnd(var strm: z_stream): Integer;  in inflateBackEnd()  argument
160 function deflateInit_(var strm: z_stream; level: Integer;  in deflateInit_()
162 function inflateInit_(var strm: z_stream; const version: PChar;  in inflateInit_()
164 function deflateInit2_(var strm: z_stream;  in deflateInit2_()  argument
167 function inflateInit2_(var strm: z_stream; windowBits: Integer;  in inflateInit2_()
169 function inflateBackInit_(var strm: z_stream;  in inflateBackInit_()  argument
227 function deflateInit(var strm: z_stream; level: Integer): Integer;  in deflateInit()
229   Result := deflateInit_(strm, level, ZLIB_VERSION, sizeof(z_stream));
232 function deflateInit2(var strm: z_stream; level, method, windowBits, memLevel,  in deflateInit2()
236                           ZLIB_VERSION, sizeof(z_stream));
239 function inflateInit(var strm: z_stream): Integer;  in inflateInit()  argument
241   Result := inflateInit_(strm, ZLIB_VERSION, sizeof(z_stream));
244 function inflateInit2(var strm: z_stream; windowBits: Integer): Integer;  in inflateInit2()
246   Result := inflateInit2_(strm, windowBits, ZLIB_VERSION, sizeof(z_stream));
249 function inflateBackInit(var strm: z_stream;  in inflateBackInit()  argument
253                              ZLIB_VERSION, sizeof(z_stream));