摘要:
3. Processes Each process is identified by its unique process ID Every process has a parent process. Processes are arranged in a tree, with the init process at its root A program can obtain the process ID with getpid() and can obtain the process ID of its parent process with the getppid(). #incl... 阅读全文
posted @ 2010-02-12 10:48
刘超觉先
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