SIGINT, longjmp

Hal Murray hmurray at
Wed Jan 27 06:25:52 UTC 2016

> Ah, it's probably doing a sigsuspend(2).

I doubt it.  That ties up your process/thread waiting for a signal.  If you 
want to wait for IO, there are simpler ways.

My guess was sigprocmask(2).  They way that I discovered that somebody was 
masking SIGINT was using it to read the current mask.

These are my opinions.  I hate spam.

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