smx_simcall_t simcall = &(process->simcall);
if(!simcall || simcall->call == SIMCALL_NONE)
xbt_die("No simcall for this process.");
smx_simcall_t simcall = &(process->simcall);
if(!simcall || simcall->call == SIMCALL_NONE)
xbt_die("No simcall for this process.");