Linux Process Management

作者: 来源:网络文章时间:2005-12-16 23:43:24

Linux Process Management(16) >                   this process.
>                4. Call sem_exit(). Dequeue its IPC semaphor if it
>                   queued waiting for.
>                5. Call __exit_files(), __exit_fs(), exit_namespace(),
>                   and exit_sighand() to decrement the usage count of
>                   objects related to file descriptors, filesystem
>                   data, the process namespace, and signal handlers,
>                   respectively.
>                6. Set the task's exit code, stored in the exit_code
>                   member of the task_struct, to the code provided by
>                   exit() or whatever kernel mechanism forced the
>                   termination.
>                7. Call exit_notify() to send signals to the task's
>                   parent, reparent any of the task's children to

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