SetSockOpt() [1/2]

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

inlinestatic

Definition at line 492 of file SocketPal.cs.

    {
        if (optionLevel == SocketOptionLevel.Tcp && (optionName == SocketOptionName.TypeOfService || optionName == SocketOptionName.BlockSource) && IOControlKeepAlive.IsNeeded)
        {
            return IOControlKeepAlive.Set(handle, optionName, optionValue);
        }
        fixed (byte* optionValue2 = optionValue)
        {
            SocketError socketError = global::Interop.Winsock.setsockopt(handle, optionLevel, optionName, optionValue2, (optionValue != null) ? optionValue.Length : 0);
            if (socketError != SocketError.SocketError)
            {
                return SocketError.Success;
            }
            return GetLastSocketError();
        }
    }

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