Context of tcp callback functions.

I am using using RL-TCPNet without the RL-RTX multitasking library, in other words I am calling the Main_TcpNet() function at regular intervals within my code. Everything seems to be working ok, but I have a question:

Does the socket callback function get called from somewhere within the Main_TcpNet() function, or is it possible that it is called from a different context (ie from an interrupt or another task)?

I just need to know whether I need to be ensuring serial acces with global resources.

 RE: Context of tcp callback functions.

On a previous enquiry to the support desk they told me that the callback is executed from within the call to Main_TcpNet.

 RE: Context of tcp callback functions.

Thanks for that, I assumed that was the case, but assumptions can get you into trouble!!