66 	z_stream stream;  in decompress_zlib()  local
70 	memset(&stream, 0, sizeof(stream));  in decompress_zlib()
74 	stream.total_in = 0;  in decompress_zlib()
76 	stream.next_out = dbuf;  in decompress_zlib()
77 	stream.avail_out = dlen;  in decompress_zlib()
78 	stream.total_out = 0;  in decompress_zlib()
89 	if (Z_OK != inflateInit2(&stream, wbits))  in decompress_zlib()
92 	while (stream.total_in < clen) {  in decompress_zlib()
93 		stream.next_in = cbuf + stream.total_in;  in decompress_zlib()
94 		stream.avail_in = min((u32) (clen - stream.total_in),  in decompress_zlib()
97 		ret = inflate(&stream, Z_NO_FLUSH);  in decompress_zlib()
102 	res = stream.total_out;  in decompress_zlib()
103 	inflateEnd(&stream);  in decompress_zlib()