Linux Process Management

作者: 来源:网络文章时间:2005-12-16 23:43:24

Linux Process Management(10) >                   of the current task.
>                2. Check that the new child will not exceed the
>                   resource limits on the number of processes for the
>                   current user.
>                3. Now the child needs to differentiate itself from its
>                   parent. Various members of the process descriptor
>                   are cleared or set to initail values.
>                4. Next, the child's state is set to
>                   TASK_UNINTERRUPTIBLE, to insure it does not yet run.
>                5. Calls copy_flags() to update the flags member of the
>                   task_struct. The PF_SUPERPRIV flag, which denotes
>                   whether a task used super-user priv, is cleared. The
>                   PF_FORKNOEXEC flag, which denotes a process that has

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