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0 pointsrwmj1y ago0 comments

A rule I try to follow: either set a global variable or write to a self pipe (using the write syscall), and handle the signal in the main loop.

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> either set a global variable

IIRC, the rule is also that said global variable must have the type "volatile sig_atomic_t".

j / k navigate · click thread line to collapse

> either set a global variable

IIRC, the rule is also that said global variable must have the type "volatile sig_atomic_t".

j / k navigate · click thread line to collapse