Is configuration variable to disable signals in kernel needed? -


while configuring semi-posix nuttx kernel, came across config_disable_signals disable signals. not sure if same linux well.

what use of having kernel signals disabled?
if not useful, why have configuration variable?

could have asked in nuttx forum know nuttx specifics, interested across kernels.

here nuttx specifics: have config_disable_signals reduce minimal code footprint 3kib. important people working on hardware minimal resources. tried rid of once , pissed off lot of people.


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