YGGverse/aquatic
1
0
Fork 0
mirror of https://github.com/YGGverse/aquatic.git synced 2026-04-02 02:35:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

PanicSentinel: send SIGTERM only once

Browse source
This commit is contained in:
Joakim Frostegård 2022-04-06 01:52:06 +02:00
parent b61b136b0c
commit 10997596fa
1 changed files with 8 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

14
aquatic_common/src/lib.rs
View file

@ -55,13 +55,15 @@ pub struct PanicSentinel(Arc<AtomicBool>);
impl Drop for PanicSentinel { impl Drop for PanicSentinel {
fn drop(&mut self) { fn drop(&mut self) {
self.0.store(true, Ordering::SeqCst); let already_triggered = self.0.fetch_or(true, Ordering::SeqCst);
if unsafe { libc::raise(15) } == -1 { if !already_triggered {
panic!( if unsafe { libc::raise(15) } == -1 {
"Could not raise SIGTERM: {:#}", panic!(
::std::io::Error::last_os_error() "Could not raise SIGTERM: {:#}",
) ::std::io::Error::last_os_error()
)
}
} }
} }
} }