tracehook_consider_fatal_signal — suppress special handling of fatal signal
int tracehook_consider_fatal_signal ( | struct task_struct * task, |
int sig, | |
void __user * handler) ; |
Return nonzero to prevent special handling of this termination signal.
Normally handler
is SIG_DFL
. It can be SIG_IGN
if sig
is ignored,
in which case force_sig
is about to reset it to SIG_DFL
.
When this returns zero, this signal might cause a quick termination
that does not give the debugger a chance to intercept the signal.
Called with or without task
->sighand->siglock held.