Signal handling in Win32 GUI programs

[Chris January]

On Tue, Jan 13, 2009 at 7:29 AM, Andy Koppe wrote:
> Actually I still can't quite get signal handling in MinTTY to work right.
> SIGINT is fine, but SIGTERM, SIGHUP, and SIGKILL don't seem to get to
> sigwait(), instead still invoking the default handler, i.e. terminating
> MinTTY without SIGHUP being sent to the command inside it.

> Anything obvious missing?

Shouldn't pthread_sigmask be called for signal_thread as well?
>From the Linux manual page:
"In a multithreaded program, the signal should be blocked in all
threads to prevent the signal being delivered to a thread other than
the one calling sigwaitinfo() or sigtimedwait()). "
But maybe that doesn't apply to Cygwin.

Chris

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