libz
ZLIB_VERNUM
ZLIB_VERSION
Z_ASCII
Z_BEST_COMPRESSION
Z_BEST_SPEED
Z_BINARY
Z_BLOCK
Z_BUF_ERROR
Z_DATA_ERROR
Z_DEFAULT_COMPRESSION
Z_DEFAULT_STRATEGY
Z_DEFLATED
Z_ERRNO
Z_FILTERED
Z_FINISH
Z_FIXED
Z_FULL_FLUSH
Z_HUFFMAN_ONLY
Z_MEM_ERROR
Z_NEED_DICT
Z_NO_COMPRESSION
Z_NO_FLUSH
Z_NULL
Z_OK
Z_PARTIAL_FLUSH
Z_RLE
Z_STREAM_END
Z_STREAM_ERROR
Z_SYNC_FLUSH
Z_TEXT
Z_UNKNOWN
Z_VERSION_ERROR