XBT_PRIVATE void MSG_process_cleanup_from_SIMIX(smx_actor_t smx_proc);
XBT_PRIVATE smx_actor_t MSG_process_create_from_SIMIX(const char* name, std::function<void()> code, void* data,
XBT_PRIVATE void MSG_process_cleanup_from_SIMIX(smx_actor_t smx_proc);
XBT_PRIVATE smx_actor_t MSG_process_create_from_SIMIX(const char* name, std::function<void()> code, void* data,