System.Net.Sockets.SocketPal.TryCompleteReceiveMessageFrom C# (CSharp) Метод

        public static unsafe bool TryCompleteReceiveMessageFrom(SafeCloseSocket socket, byte[] buffer, int offset, int count, SocketFlags flags, byte[] socketAddress, ref int socketAddressLen, bool isIPv4, bool isIPv6, out int bytesReceived, out SocketFlags receivedFlags, out IPPacketInformation ipPacketInformation, out SocketError errorCode)
        {
            try
            {
                Interop.Error errno;

                int received = ReceiveMessageFrom(socket, flags, buffer, offset, count, socketAddress, ref socketAddressLen, isIPv4, isIPv6, out receivedFlags, out ipPacketInformation, out errno);

                if (received != -1)
                {
                    bytesReceived = received;
                    errorCode = SocketError.Success;
                    return true;
                }

                bytesReceived = 0;

                if (errno != Interop.Error.EAGAIN && errno != Interop.Error.EWOULDBLOCK)
                {
                    errorCode = GetSocketErrorForErrorCode(errno);
                    return true;
                }

                errorCode = SocketError.Success;
                return false;
            }
            catch (ObjectDisposedException)
            {
                // The socket was closed, or is closing.
                bytesReceived = 0;
                receivedFlags = 0;
                ipPacketInformation = default(IPPacketInformation);
                errorCode = SocketError.OperationAborted;
                return true;
            }
        }