BUS_SRQ
status |= BUS_SRQ;
status |= BUS_SRQ;
if ((line_status & BUS_SRQ))
status |= BUS_SRQ;
status |= BUS_SRQ;
line_status |= BUS_SRQ;
status |= BUS_SRQ;
line_status |= BUS_SRQ;
line_status |= BUS_SRQ;
status |= BUS_SRQ;
status |= BUS_SRQ;