DoOperationConnectEx()

unsafe SocketError System.Net.Sockets.SocketAsyncEventArgs.DoOperationConnectEx ( Socket socket, SafeSocketHandle handle )

inlinepackageinherited

Definition at line 1137 of file SocketAsyncEventArgs.cs.

    {
        PinSocketAddressBuffer();
        NativeOverlapped* overlapped = AllocateNativeOverlapped();
        try
        {
            _singleBufferHandle = _buffer.Pin();
            _asyncProcessingState = AsyncProcessingState.Set;
            int bytesSent;
            bool success = socket.ConnectEx(handle, PtrSocketAddressBuffer, _socketAddress.Size, (IntPtr)((byte*)_singleBufferHandle.Pointer + _offset), _count, out bytesSent, overlapped);
            return ProcessIOCPResult(success, bytesSent, overlapped);
        }
        catch
        {
            _asyncProcessingState = AsyncProcessingState.None;
            FreeNativeOverlapped(overlapped);
            _singleBufferHandle.Dispose();
            throw;
        }
    }

References System.Net.Sockets.SocketAsyncEventArgs._asyncProcessingState, System.Net.Sockets.SocketAsyncEventArgs._buffer, System.Net.Sockets.SocketAsyncEventArgs._count, System.Net.Sockets.SocketAsyncEventArgs._offset, System.Net.Sockets.SocketAsyncEventArgs._singleBufferHandle, System.Net.Sockets.SocketAsyncEventArgs._socketAddress, System.Net.Sockets.SocketAsyncEventArgs.AllocateNativeOverlapped(), System.Buffers.MemoryHandle.Dispose(), System.Net.Sockets.SocketAsyncEventArgs.FreeNativeOverlapped(), System.handle, System.Memory< T >.Pin(), System.Net.Sockets.SocketAsyncEventArgs.PinSocketAddressBuffer(), System.Buffers.MemoryHandle.Pointer, System.Net.Sockets.SocketAsyncEventArgs.ProcessIOCPResult(), and System.Net.Sockets.SocketAsyncEventArgs.PtrSocketAddressBuffer.

Referenced by System.Net.Sockets.Socket.ConnectAsync().