* communication is not ready, it can timeout and won't block.
* On the other hand if it hasn't a timeout, check if the comm is ready.*/
if(simcall_comm_wait__get__timeout(req) >= 0){
* communication is not ready, it can timeout and won't block.
* On the other hand if it hasn't a timeout, check if the comm is ready.*/
if(simcall_comm_wait__get__timeout(req) >= 0){