Re: long-standing tty related issue: wrapped Emacs not suspended

[Vincent Lefevre <vincent@xxxxxxxxxx>]

On 2018-09-21 19:51:48 -1000, Joey Pabalinas wrote:
> Interestingly enough I did once run into a program that used a SIGCONT
> handler, reset to default disposition in SIGTSTP handler, for some internal
> callback-ish stuff. My guess was it assumed SIGCONT to be a "safe" sentinel
> signal (while completely forgetting about its uncatchable brother SIGSTOP),
> but cases like that are mostly just broken curiosities and definitely not
> worth worrying about :)

A SIGCONT handler can be useful for programs running under
Grid Engine (together with a SIGUSR1 handler, as this signal
is sent shortly before SIGSTOP).

-- 
Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <https://www.vinc17.net/>
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