1 /* 2 * zlib header fields 3 */ 4 enum 5 { 6 ZlibMeth = 0x0f, /* mask of compression methods */ 7 ZlibDeflate = 0x08, 8 9 ZlibCInfo = 0xf0, /* mask of compression aux. info */ 10 ZlibWin32k = 0x70, /* 32k history window */ 11 }; 12