Name
tracehook_consider_ignored_signal —
suppress short-circuit of ignored signal
Synopsis
int tracehook_consider_ignored_signal ( | struct task_struct * task, |
| int sig, |
| void __user * handler) ; |
Arguments
task
task receiving the signal
sig
signal number being sent
handler
SIG_IGN
or SIG_DFL
Description
Return zero iff tracing doesn't care to examine this ignored signal,
so it can short-circuit normal delivery and never even get queued.
Either handler
is SIG_DFL
and sig
's default is ignore, or it's SIG_IGN
.
Called with task
->sighand->siglock held.