Renci.SshNet.Common.CountdownEvent.Signal C# (CSharp) Method

        public bool Signal()
        {
            EnsureNotDisposed();

            if (_count <= 0)
                throw new InvalidOperationException("Invalid attempt made to decrement the event's count below zero.");

            var newCount = Interlocked.Decrement(ref _count);
            if (newCount == 0)
            {
                _event.Set();
                return true;
            }

            return false;
        }