行程控制表

行程控制表（PCB，Process Control Block），中国译作「进程控制块」、台湾及香港译作「行程控制表」，亦有译作任务控制表，是操作系统核心中一种数据结构，主要表示行程状态。

虽各实际情况不尽相同，PCB通常记载行程之相关信息，包括：

总言之，PCB如其名，内容不脱离各行程相关信息。

单词	Process control block
释义	Process control block 中文百科行程控制表行程控制表（PCB，Process Control Block），中国译作「进程控制块」、台湾及香港译作「行程控制表」，亦有译作任务控制表，是操作系统核心中一种数据结构，主要表示行程状态。虽各实际情况不尽相同，PCB通常记载行程之相关信息，包括：总言之，PCB如其名，内容不脱离各行程相关信息。英语百科 Process control block 行程控制表 Process Control Block (PCB, also called Task Controlling Block, process table, Task Struct, or Switchframe) is a data structure in the operating system kernel containing the information needed to manage a particular process. The PCB is "the manifestation of a process in an operating system".
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Process control block