/// <summary>
/// Wait for the <see cref="ManualResetEvent"/> to enter the signaled state.
/// </summary>
/// <param name="waitHandle">
/// The <see cref="ManualResetEvent"/>.
/// </param>
/// <param name="cancellationToken">
/// A <see cref="CancellationToken"/> that can be used to cancel the wait operation.
/// </param>
/// <returns>
/// <c>true</c>, if the <see cref="ManualResetEvent"/> enters the signaled state before the <see cref="CancellationToken"/> is cancelled; otherwise, <c>false</c>.
/// </returns>
public static bool WaitOne(this ManualResetEvent waitHandle, CancellationToken cancellationToken)
{
if (waitHandle == null)
throw new ArgumentNullException(nameof(waitHandle));
using (ManualResetEvent timeout = new ManualResetEvent(false))
{
timeout.SetIfCancelled(cancellationToken);
try
{
WaitHandle[] bothWaitHandles =
{
timeout,
waitHandle
};
return WaitHandle.WaitAny(bothWaitHandles) == 1;
}
catch (TimeoutException)
{
return false;
}
}
}
