memset(stream, 0, sizeof(z_enc_stream));
stream->OutBuf.BufSize = 4*SIZ; /// todo 64
stream->OutBuf.buf = (char*)malloc(stream->OutBuf.BufSize);
memset(stream, 0, sizeof(z_enc_stream));
stream->OutBuf.BufSize = 4*SIZ; /// todo 64
stream->OutBuf.buf = (char*)malloc(stream->OutBuf.BufSize);