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Altera_Forum
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21 years ago

How to let uClinux non-preemptive

I want my application is non-preemptive when it is running. I tried to use system call: sched_setscheduler(0, SCHED_FIFO, ) to make the user application non-preemtivable. It seems works. Howev...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

They are manipulated by a kernel timer, which is handled in interrupt time (softirq). So it is normal they are still going.