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[rtl] Workng with the example
Hi
Thanx for all the helps so far, sorry I know some questions were basic, but
I was sometimes tired and missed a small but important thing...
Now I am looking at this 2tasks examples and there are some things I don't
understand:
So the three RT_FIFO's are used for control and data transfer.
Please correct me if I am wrong... we only insert the start commands for
both tasks once, first frank with prio 4 and then zappa with higher
priority, right?
First of all in file app.c there are these FD functions such as FD_ZERO or
FD_SET, which I looked in all the directories included but didn't find it..
And not knowing what these functions are makes it harder for me to figure
out the connections, between different procedures.
Like something I am confused here is when the rt_process.c is called by the
app.c.
When and How the my_handler and init_module really start action?
And another thing due to the output I have got is:
Does the output really have a nice represntation of the premprtion. It
seemes to me that the lower process priority never gets preempted by the
higher one, since the higher is asleep...
Thanx for your help again and again
Maryam Moghaddas
Tel/ Fax : (604) 925-4683
* Plan for Today, Tomorrow comes Next
--- [rtl] ---
For more information on Real-Time Linux see:
http://www.rtlinux.org/