thread->md.missedIONotify = PR_TRUE;
WakeUpNotifiedThread(PRThread *thread, OTResult result){    _PRCPU *      cpu      = _PR_MD_CURRENT_CPU(); 	if (thread) {		thread->md.osErrCode = result;		if (_PR_MD_GET_INTSOFF()) {			cpu->u.missed[cpu->where] |= _PR_MISSED_IO;			thread->md.missedIONotify = PR_TRUE;			return;		}		DoneWaitingOnThisThread(thread);	}}