send_marker_interrupt 3148 src/dps8/dps8_iom.c     send_marker_interrupt (iomUnitIdx, (int) chan);
send_marker_interrupt  407 src/dps8/dps8_iom.h int send_marker_interrupt (uint iom_unit_idx, int chan);
send_marker_interrupt 1118 src/dps8/dps8_socket_dev.c