AC_XFER_IN
rv = amr_ccb_map(amr, ac, sbuf, AMR_ENQUIRY_BUFSIZE, AC_XFER_IN);
ac->ac_flags |= (tflag & (AC_XFER_OUT | AC_XFER_IN));
if (tflag & AC_XFER_IN)
if (ac->ac_flags & AC_XFER_IN)
AC_XFER_IN | AC_XFER_OUT);
AMR_ENQUIRY_BUFSIZE, AC_XFER_IN);
(dowrite ? AC_XFER_OUT : AC_XFER_IN));