GetSockOpt() [1/2]

static unsafe SocketError System.Net.Sockets.SocketPal.GetSockOpt ( SafeSocketHandle handle, SocketOptionLevel optionLevel, SocketOptionName optionName, byte[] optionValue, ref int optionLength )

inlinestatic

Definition at line 597 of file SocketPal.cs.

    {
        if (optionLevel == SocketOptionLevel.Tcp && (optionName == SocketOptionName.TypeOfService || optionName == SocketOptionName.BlockSource) && IOControlKeepAlive.IsNeeded)
        {
            return IOControlKeepAlive.Get(handle, optionName, optionValue, ref optionLength);
        }
        fixed (byte* optionValue2 = optionValue)
        {
            SocketError socketError = global::Interop.Winsock.getsockopt(handle, optionLevel, optionName, optionValue2, ref optionLength);
            if (socketError != SocketError.SocketError)
            {
                return SocketError.Success;
            }
            return GetLastSocketError();
        }
    }

References System.Net.Sockets.IOControlKeepAlive.Get(), System.Net.Sockets.SocketPal.GetLastSocketError(), System.handle, and System.Net.Sockets.IOControlKeepAlive.IsNeeded.