A.raiseB.pauseC.alarmD.kill
A.錯(cuò)誤,參數(shù)pid不能為0B.向與調(diào)用kill函數(shù)的進(jìn)程同組的進(jìn)程發(fā)送signum信號(hào)C.向所有進(jìn)程發(fā)送signum信號(hào)D.向進(jìn)程號(hào)為0的進(jìn)程發(fā)送signum信號(hào)
A.SIGINTB.SIGQUITC.SIGSTOPD.SIGHUP