Basic multiprogramming system 基本多道程序設(shè)計(jì)系統(tǒng)
In some multiprogramming systems , a value used to define or limit the access rights of programs 在某些多道程序設(shè)計(jì)系統(tǒng)中,一種用于定義(規(guī)定)或限制對(duì)程序進(jìn)行訪問(wèn)的極限的值。
Also mailbox buffer , a storage location for passing terminal - program or program - program data in some multiprogramming systems 亦即信箱緩沖區(qū),在某些多道程序系統(tǒng)中為傳遞終端和程序之間或程序和程序之間的數(shù)據(jù)而設(shè)立的一種存儲(chǔ)單元。
To allocate a resource in turn to each of two or more claimants ; for example , to allocate processing time to different programs in a multiprogramming system or to allocate line use to different terminals in a multiplexed communications system 將一資源輪流分配給每一個(gè)申請(qǐng)資源者,但同時(shí)有二個(gè)以上申請(qǐng)者,例如,在多道程序設(shè)計(jì)系統(tǒng)中將處理時(shí)間分配給不同的程序,在多路復(fù)用通信系統(tǒng)中將線路的使用權(quán)分配給不同的終端。