iokit/Kernel/IOInterruptController.cpp

84   int   interruptType;
86       (getInterruptType(nub, source, &interruptType) == kIOReturnSuccess) &&
87       (kIOInterruptTypeLevel & interruptType))
260 						 int *interruptType)
267   if (interruptType == 0) return kIOReturnBadArgument;
274   *interruptType = getVectorType(vectorNumber, vector);
412   int      cnt, interruptType;
433   error = provider->getInterruptType(0, &interruptType);
435     if (interruptType & kIOInterruptTypeLevel)
593 						       int *interruptType)
595   return provider->getInterruptType(0, interruptType);