Date: Tue, 09 Jun 2009 21:04:19 -0500 From: Martin McCormick <martin@dc.cis.okstate.edu> To: freebsd-questions@freebsd.org Subject: Re: Control-Z the Sleep Signal Message-ID: <200906100204.n5A24J97018545@dc.cis.okstate.edu>
next in thread | raw e-mail | index | archive | help
Dan Nelson writes: > ^Z sends a SIGTSTP, which can be caught (or ignored, in your case). > > 18 SIGTSTP stop process stop signal generated from > keyboard > > According to > > > > % stty -g > > ... status=14:stop=13:susp=1a:time=0:werase=17: ... > ^^^^^^^ > > 17 SIGSTOP stop process stop (cannot be caught or > > ignored) > > > > And I think that 17 (decimal) is refered to as 1a (hexadecimal) > > in the previous stty command. > > 1a hex just refers to the control code itself (^Z), and doesn't indicate > which signal is sent. Thanks to all. In this case, I made SIGTSTP have the same effect in the program that CTRL-C does (SIGINT) so now either signal makes the application remove the lock and quit gracefully. Again, many thanks to everybody. Martin McCormick
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200906100204.n5A24J97018545>