Giles Atkinson
41c61604c5
Handle SIGTTIN and SIGTTOU on Unix-like OSs with X11 graphics.
That makes it possible to push ngspice into the background while
plot windows are open: the windows remain responsive.
Discussion on ngspice-users, starting 2023-09-01,
title: "`quit` in Interactive Mode."
Also restore terminal state when forcing exit with SIGINT (control-C).
3 years ago
Holger Vogt
5cb5d218c9
Remove the obsolete RETSIGTYPE, replace by void
3 years ago
Holger Vogt
2359f28812
Remove compiler warning
cast between incompatible function types from
‘void (*)(int, int)’ to ‘void (*)(int)’
5 years ago
Holger Vogt
9edc436ef7
remove SIGINT handling which was not functional
add SIGSEGV handler which may be excluded by
set nosighandling
6 years ago
Krzysztof Blaszkowski
1cf3dc81bb
abstraction, introduce ft_sigintr_cleanup()
13 years ago
rlar
6c8f002eea
unify #ifndef include wrapper
13 years ago
rlar
0b5042e7da
remove CVS `Id',`log' etc. keyword incantations
14 years ago
sjborley
89f74211fb
Added reference to jbuf (now declared in signal_handler.c)
21 years ago
pnenzi
978f1c32a2
Initial revision
26 years ago