2 files changed, 9 insertions, 0 deletions
diff --git a/pkg/sentry/kernel/pipe/node_test.go b/pkg/sentry/kernel/pipe/node_test.go
index 7ddecdad8..31d9b0443 100644
--- a/pkg/sentry/kernel/pipe/node_test.go
+++ b/pkg/sentry/kernel/pipe/node_test.go
@@ -48,6 +48,10 @@ func (s *sleeper) Cancel() {
 	s.ch <- struct{}{}
 }
 
+func (s *sleeper) Interrupted() bool {
+	return len(s.ch) != 0
+}
+
 type openResult struct {
 	*fs.File
 	error
diff --git a/pkg/sentry/kernel/task_block.go b/pkg/sentry/kernel/task_block.go
index 30a7f6b1e..1c76c4d84 100644
--- a/pkg/sentry/kernel/task_block.go
+++ b/pkg/sentry/kernel/task_block.go
@@ -158,6 +158,11 @@ func (t *Task) SleepFinish(success bool) {
 	t.Activate()
 }
 
+// Interrupted implements amutex.Sleeper.Interrupted
+func (t *Task) Interrupted() bool {
+	return len(t.interruptChan) != 0
+}
+
 // UninterruptibleSleepStart implements context.Context.UninterruptibleSleepStart.
 func (t *Task) UninterruptibleSleepStart(deactivate bool) {
 	if deactivate {