UCCID_TXN_DONT_BLOCK
begin.uct_flags = UCCID_TXN_DONT_BLOCK;
begin.uct_flags = UCCID_TXN_DONT_BLOCK;
if ((uct.uct_flags & ~UCCID_TXN_DONT_BLOCK) != 0)
nowait = (uct.uct_flags & UCCID_TXN_DONT_BLOCK) != 0;