SocketListToFileDescriptorSet()

static void System.Net.Sockets.Socket.SocketListToFileDescriptorSet ( IList socketList, Span< IntPtr > fileDescriptorSet, ref int refsAdded )

inlinestaticpackage

Definition at line 4511 of file Socket.cs.

    {
        int count;
        if (socketList == null || (count = socketList.Count) == 0)
        {
            return;
        }
        fileDescriptorSet[0] = (IntPtr)count;
        for (int i = 0; i < count; i++)
        {
            if (!(socketList[i] is Socket socket))
            {
                throw new ArgumentException(System.SR.Format(System.SR.net_sockets_select, socketList[i]?.GetType().FullName, typeof(Socket).FullName), "socketList");
            }
            bool success = false;
            socket.InternalSafeHandle.DangerousAddRef(ref success);
            fileDescriptorSet[i + 1] = socket.InternalSafeHandle.DangerousGetHandle();
            refsAdded++;
        }
    }

References System.count, System.Collections.Generic.Dictionary< TKey, TValue >.Count, System.SR.Format(), System.FullName, and System.SR.net_sockets_select.

Referenced by System.Net.Sockets.SocketPal.Select().