iokit/Kernel/IOService.cpp

899   IOReturn  result = kIOReturnUnsupported;
910 	result = setLatencyHandler(kCpuDelayBusStall, target, enable);
912 	result = setLatencyHandler(kCpuDelayInterrupt, target, enable);
916   if ((kIOReturnUnsupported == result) && (provider = getProvider())) {
917     result = provider->callPlatformFunction(functionName, waitForFunction,
921   return result;
929   IOReturn result = kIOReturnNoMemory;
933     result = callPlatformFunction(functionSymbol, waitForFunction,
938   return result;
3182     UInt32	result;
3186     result = __state[1] & kIOServiceBusyStateMask;
3252     return( result );
3365 void _IOConfigThread::main(void * arg, wait_result_t result)
3514     OSObject *     result;
3548 	ctx->result = service;
3551     else if (!ctx->result)
3553 	ctx->result = OSSet::withObjects((const OSObject **) &service, 1, 1);
3557     	((OSSet *)ctx->result)->setObject(service);
3606 	ctx.result  = 0;
3620 	current = ctx.result;
3855     IONotifier * result;
3860     result = (_IOServiceNotifier *) installNotification( type, matching,
3863     if (result)
3866     return (result);
3895     IONotifier * result;
3901     result = addMatchingNotification(type, matching, &_IOServiceMatchingNotificationHandler,
3904     if (result)
3907     return (result);
3965     IOService *  	result;
3970     result = NULL;
3975         result = (IOService *) copyExistingServices( matching,
3977 	if (result)
3981                     &result, priority );
3989 	    SLEEPNOTIFYTO(&result, deadline);
3993 	    SLEEPNOTIFY(&result);
4003     return( result );
4009     IOService * result;
4021     result = waitForMatchingService(matching, timeoutNS);
4024     if (result)
4025 	result->release();
4027     return (result);
5271     IOReturn result = kIOReturnNotFound;
5290 		result = kIOReturnSuccess;
5296 		result = kIOReturnExclusiveAccess;
5317 	    result = kIOReturnSuccess;
5324     return (result);