dfltcc_can_inflate
EXPORT_SYMBOL(dfltcc_can_inflate);
if (!dfltcc_can_inflate(strm))
if (dfltcc_can_inflate((strm))) { \
#define INFLATE_NEED_CHECKSUM(strm) (!dfltcc_can_inflate((strm)))
#define INFLATE_NEED_UPDATEWINDOW(strm) (!dfltcc_can_inflate((strm)))
int dfltcc_can_inflate(z_streamp strm);