2010/10/27 Gustavo Silva <[email protected]>:
> Hello my friends,
>
> At this moment I'm reading the Process management chapter of Linux
> Kernel Development Third edition so I'm thinking about some exercises
> in order to get the most out of the lecture.
> I'm thinking about to implement a System call that receives a Process
> ID as input and gives as output  all the parents of the process. So
> once I have the syscall I will implement a simple user-space program
> to interact with the syscall.

why not write a ioctl driver to implement such program??

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