In Series/1, a queue-driven task that processes requests for data transfer and performs the I/O operations necessary to effect the requested function on a specific device.; 在IBM Series/1中的一種隊(duì)列驅(qū)動(dòng)任務(wù)。其內(nèi)容是處理數(shù)據(jù)傳輸請(qǐng)求并在指定的設(shè)備上 執(zhí)行實(shí)現(xiàn)請(qǐng)求功能所必須的輸入輸出操作。