FDT_INTR_TYPE_DOUBLE_EDGE
case FDT_INTR_TYPE_DOUBLE_EDGE:
case FDT_INTR_TYPE_DOUBLE_EDGE:
const u_int level = (trig & FDT_INTR_TYPE_DOUBLE_EDGE)
const u_int level = (trig & FDT_INTR_TYPE_DOUBLE_EDGE)
const u_int level = (trig & FDT_INTR_TYPE_DOUBLE_EDGE)
case FDT_INTR_TYPE_DOUBLE_EDGE: