1 files changed, 24 insertions, 0 deletions
diff --git a/src/abortable.rs b/src/abortable.rs
index e0afd47..9dbcfc2 100644
--- a/src/abortable.rs
+++ b/src/abortable.rs
@@ -78,6 +78,17 @@ pub struct AbortRegistration {
     pub(crate) inner: Arc<AbortInner>,
 }
 
+impl AbortRegistration {
+    /// Create an [`AbortHandle`] from the given [`AbortRegistration`].
+    ///
+    /// The created [`AbortHandle`] is functionally the same as any other
+    /// [`AbortHandle`]s that are associated with the same [`AbortRegistration`],
+    /// such as the one created by [`AbortHandle::new_pair`].
+    pub fn handle(&self) -> AbortHandle {
+        AbortHandle { inner: self.inner.clone() }
+    }
+}
+
 /// A handle to an `Abortable` task.
 #[derive(Debug, Clone)]
 pub struct AbortHandle {
@@ -182,4 +193,17 @@ impl AbortHandle {
         self.inner.aborted.store(true, Ordering::Relaxed);
         self.inner.waker.wake();
     }
+
+    /// Checks whether [`AbortHandle::abort`] was *called* on any associated
+    /// [`AbortHandle`]s, which includes all the [`AbortHandle`]s linked with
+    /// the same [`AbortRegistration`]. This means that it will return `true`
+    /// even if:
+    /// * `abort` was called after the task had completed.
+    /// * `abort` was called while the task was being polled - the task may still be running and
+    /// will not be stopped until `poll` returns.
+    ///
+    /// This operation has a Relaxed ordering.
+    pub fn is_aborted(&self) -> bool {
+        self.inner.aborted.load(Ordering::Relaxed)
+    }
 }