src/dps8/dps8_iom.c
/*
 * send_marker_interrupt ()
 *
 * Send a "marker" interrupt to the CPU.
 *
 * Channels send marker interrupts to indicate normal completion of
 * a PCW or IDCW if the control field of the PCW/IDCW has a value
 * of three.
 */
send_marker_interrupt ()
Send a "marker" interrupt to the CPU.

Channels send marker interrupts to indicate normal completion of
a PCW or IDCW if the control field of the PCW/IDCW has a value
of three.
send_marker_interrupt () Send a " marker " interrupt to the CPU . Channels send marker interrupts to indicate normal completion of a PCW or IDCW if the control field of the PCW / IDCW has a value of three .
int send_marker_interrupt (uint iomUnitIdx, int chan)
{
    status_service (iomUnitIdx, (uint) chan, true);
    return send_general_interrupt (iomUnitIdx, (uint) chan, imwMarkerPic);
}
int send_marker_interrupt ( uint iomUnitIdx , int chan ) { status_service ( iomUnitIdx , ( uint ) chan , true ) ; return send_general_interrupt ( iomUnitIdx , ( uint ) chan , imwMarkerPic ) ; }
send_marker_interrupt ()
 Send a "marker" interrupt to the CPU.
send_marker_interrupt () Send a " marker " interrupt to the CPU .