xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
void SIMIX_pre_process_sleep(smx_req_t req);
smx_action_t SIMIX_process_sleep(smx_process_t process, double duration);
xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
void SIMIX_pre_process_sleep(smx_req_t req);
smx_action_t SIMIX_process_sleep(smx_process_t process, double duration);