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Unregister observer when timeout is reached

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This commit is contained in:
Jianfeng Jiang
2024-05-09 06:21:17 +00:00
committed by Tate, Hongliang Tian
parent 6e612fc730
commit 5cde55da3d
1 changed files with 3 additions and 3 deletions
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6
kernel/aster-nix/src/process/signal/pauser.rs
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@ -153,14 +153,14 @@ impl Pauser {
let res = if let Some(timeout) = timeout { let res = if let Some(timeout) = timeout {
self.wait_queue self.wait_queue
.wait_until_or_timeout(cond, timeout) .wait_until_or_timeout(cond, timeout)
.ok_or_else(|| Error::with_message(Errno::ETIME, "timeout is reached"))? .ok_or_else(|| Error::with_message(Errno::ETIME, "timeout is reached"))
} else { } else {
self.wait_queue.wait_until(cond) Ok(self.wait_queue.wait_until(cond))
}; };
posix_thread.unregiser_sigqueue_observer(&observer); posix_thread.unregiser_sigqueue_observer(&observer);
match res { match res? {
Res::Ok(r) => Ok(r), Res::Ok(r) => Ok(r),
Res::Interrupted => return_errno_with_message!(Errno::EINTR, "interrupted by signal"), Res::Interrupted => return_errno_with_message!(Errno::EINTR, "interrupted by signal"),
} }