Allowed system calls in ISRs
Ingolf.Steinbach at jena-optronik.de
Fri May 27 12:57:11 UTC 2005
section 6.3 of the RTEMS C users' guide lists system calls that
may be made from ISRs. Apparently this list is incomplete:
"Interrupt Manager" is missing completely while section 6.4.5
suggests that at least rtems_interrupt_is_in_progress() is
allowed in ISRs.
I'm specifically interested in rtems_interrupt_catch(): is
it allowed to change an interrupt handler while in an ISR?
Ingolf Steinbach Jena-Optronik GmbH
ingolf.steinbach at jena-optronik.de ++49 3641 200-147
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