Re: [minix3] MINIX 3.2 Process Management

[eric liou]

You may use the UID of each process to differentiate between user and system process.

On Tue, Mar 5, 2013 at 4:16 PM, Fisher <ashraf....@gmail.com> wrote:

Dear All,

anyone can help me in how i can differentiate between user and system process?

and where to look in order to to add the queue numbers (config.h has these values but for unknown reason i can not compile after changing these values)

Frankly, I am assigned to modify the schedule of MINIX to apply RR on user processes by adding 3 new queues and force all user processes into one of these new queues and then implement the RR policy

i will implement the RR in pick_ proc but i am really confused in how i can force all user process to start in one particular queue

while i am expecting some answers like go and solve your assignment or contact your supervisor, I am really still have the hope to get answered from someone who can provide general guide and some useful information in how to implement it.

Honestly, I am not looking for a solution in any meaning but i am running out of time and spending 12 hours everyday looking at and reading the code...I have read ch 2 for the minix 3 book (3 times) 

i am not perfect in C (last time i used it 10 years ago) so learning C now is also consuming my time and put salt on the injury 

all what i am looking for is some one tell me where to look and how to implement which help me in saving some time 

i really appreciate your help ... again i am not looking for solution but i really need support which is legal.

  thanks 

 

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