Linux Process Management

作者: 来源:网络文章时间:2005-12-16 23:43:24

Linux Process Management(5) >                5. TASK_STOPPED: This occurs if the task receives the
>                   SIGSTOP, SIGTSTP, SIGTTIN, or SIGTTOU signal or if
>                   it receives any signal while it is being debugged.
>
>             --- refer ---
>
>                1. running: on user space.
>                2. interrupt routine: a exception handler such as KBD,
>                   timer.
>                3. system call: such as read, write.
>                4. waiting: wait for an event.
>                5. return: kernel will check scheduler, signals.
>                6. ready: ready to run.
>
>          interrupt       (kernel)         scheduler
>    ----------.--------------------------------.--------------
>              .                                .

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