COF_REAL
if (!(coargs->flags & COF_REAL) && (cotype == CALLOUT_REALTIME)) {
'n', MDB_OPT_CLRBITS, COF_REAL, &coargs.flags,
if (!(coargs.flags & (COF_REAL | COF_NORM))) {
coargs.flags |= COF_REAL | COF_NORM;
coargs.flags |= (COF_REAL | COF_NORM);
#define COF_DEFAULT (COF_REAL | COF_NORM | COF_LONG | COF_SHORT)