iokit/Kernel/IOUserClient.cpp

452         OSNotificationHeader64		notifyHeader;
485         OSNotificationHeader64		notifyHeader __attribute__ ((packed));
607     pingMsg->notifyHeader.size = 0;
608     pingMsg->notifyHeader.type = type;
609     bcopy( reference, pingMsg->notifyHeader.reference, referenceSize );
668     if( kIOServiceTerminatedNotificationType == pingMsg->notifyHeader.type)
757     pingMsg->notifyHeader.size 		= extraSize;
758     pingMsg->notifyHeader.type 		= type;
759     bcopy( reference, pingMsg->notifyHeader.reference, referenceSize );
797 					((((uint8_t *) pingMsg) + msgSize) - pingMsg->notifyHeader.size);
798                                         // == pingMsg->notifyHeader.content;
825     pingMsg->msgHdr.msgh_size = msgSize - pingMsg->notifyHeader.size