TRIG_OTHER
triggers |= TRIG_OTHER;
case TRIG_OTHER:
if (cmd->scan_begin_src == TRIG_OTHER) {
err |= comedi_check_trigger_src(&cmd->scan_begin_src, TRIG_OTHER);
err |= comedi_check_trigger_src(&cmd->scan_begin_src, TRIG_OTHER);
} else if (cmd->start_src == TRIG_OTHER) {
sources = TRIG_NOW | TRIG_INT | TRIG_OTHER;
TRIG_FOLLOW | TRIG_EXT | TRIG_OTHER);
TRIG_NOW | TRIG_EXT | TRIG_OTHER);
case TRIG_OTHER: