✨ Add WaitHandle.WaitOneAsync

X10D/src/WaitHandleExtensions.cs

@@ -0,0 +1,21 @@
+namespace X10D
+{
+    using System.Threading;
+    using System.Threading.Tasks;
+
+    /// <summary>
+    ///     Extension methods for <see cref="WaitHandle" />.
+    /// </summary>
+    public static class WaitHandleExtensions
+    {
+        /// <summary>
+        ///     Returns a <see cref="Task" /> which can be awaited until the current <see cref="WaitHandle" /> receives a signal.
+        /// </summary>
+        /// <param name="handle">The <see cref="WaitHandle" /> instance.</param>
+        /// <returns>Returns a task which wraps <see cref="WaitHandle.WaitOne()" />.</returns>
+        public static Task WaitOneAsync(this WaitHandle handle)
+        {
+            return new Task(() => handle.WaitOne());
+        }
+    }
+}