DML_BRK
(void) qvauxmctl(sc, line, DML_BRK, DMBIC);
(void) qvauxmctl(sc, line, DML_BRK, DMBIS);
(void) qvauxmctl(sc, line, DML_BRK, DMBIC);
*(int *)data = (qvauxmctl(sc, line, 0, DMGET) & ~DML_BRK);
mbits |= DML_BRK;
if (mbits & DML_BRK) {
(void) dzmctl(sc, line, DML_BRK, DMBIC);
(void) dzmctl(sc, line, DML_BRK, DMBIS);
(void) dzmctl(sc, line, DML_BRK, DMBIC);
*(int *)data = (dzmctl(sc, line, 0, DMGET) & ~DML_BRK);
mbits |= DML_BRK;
if (mbits & DML_BRK) {
(void) dhumctl(sc, line, DML_BRK, DMBIC);
(void) dhumctl(sc, line, DML_BRK, DMBIS);
(void) dhumctl(sc, line, DML_BRK, DMBIC);
*(int *)data = (dhumctl(sc, line, 0, DMGET) & ~DML_BRK);
mbits |= DML_BRK;
if (mbits & DML_BRK)