pinvoke.net: Edit: ws2_32.ioctlsocket

@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$
@pinvoke=http://pinvoke.net/$$$.htm

Summary: TODO - a short description

!!!!C# Signature:
        [DllImport("Ws2_32.dll")]
        public static extern int ioctlsocket(IntPtr s, Command cmd, ref int argp);
!!!!VB Signature:
 Declare Function ioctlsocket Lib "ws2_32.dll" (TODO) As TODO
!!!!User-Defined Types:
None.

!!!!Alternative Managed API:
Do you know one?  Please contribute it!

!!!!Notes:
None.

!!!!Tips & Tricks:
Please add some!

!!!!Sample Code:
        public int Avilible
        {
            get
            {
                var BufferRet = 0;

// v1
                //BufferRet = 0;
                //var BufferPtr = Marshal.AllocHGlobal(Buffer);
                //BufferRet = Native.recv(socketPtr, BufferPtr, Buffer, Native.MsgFlags.MSG_PEEK);
                //Marshal.FreeHGlobal(BufferPtr);

// v2
                //BufferRet = 0;
                //Native.ioctlsocket(this.socketPtr, Native.Command.FIONREAD, ref BufferRet);

// v3

BufferRet = 0;
                var nBytesReturned = 0;
                var infoSize = Marshal.SizeOf(BufferRet);
                var handle = Marshal.AllocHGlobal(infoSize);
                Native.WSAIoctl(
                    this.socketPtr, Native.ControlCode.FIONREAD,
                    IntPtr.Zero, 0,
                    handle, infoSize,
                    ref nBytesReturned,
                    IntPtr.Zero, IntPtr.Zero);
                BufferRet = Marshal.ReadInt32(handle);

return BufferRet;
            }
        }

Documentation: ioctlsocket@msdn on MSDN