-void SIMIX_host_restart_processes(smx_host_t host);
-void SIMIX_host_autorestart(smx_host_t host);
-xbt_dict_t SIMIX_host_get_properties(smx_host_t host);
-int SIMIX_host_get_core(smx_host_t host);
-xbt_swag_t SIMIX_host_get_process_list(smx_host_t host);
-double SIMIX_host_get_speed(smx_host_t host);
-double SIMIX_host_get_available_speed(smx_host_t host);
-int SIMIX_host_get_state(smx_host_t host);
-void SIMIX_host_on(smx_host_t host);
-void SIMIX_host_off(smx_host_t host, smx_process_t issuer);
-double SIMIX_host_get_current_power_peak(smx_host_t host);
-double SIMIX_host_get_power_peak_at(smx_host_t host, int pstate_index);
-int SIMIX_host_get_nb_pstates(smx_host_t host);
-double SIMIX_host_get_consumed_energy(smx_host_t host);
-void SIMIX_host_set_power_peak_at(smx_host_t host, int pstate_index);
-smx_synchro_t SIMIX_host_execute(const char *name,
- smx_host_t host, double flops_amount, double priority, double bound, unsigned long affinity_mask);
-smx_synchro_t SIMIX_host_parallel_execute(const char *name,
- int host_nb, smx_host_t *host_list,
+XBT_PRIVATE void SIMIX_host_restart_processes(sg_host_t host);
+XBT_PRIVATE void SIMIX_host_autorestart(sg_host_t host);
+XBT_PRIVATE smx_synchro_t SIMIX_execution_start(smx_process_t issuer, const char *name,
+ double flops_amount, double priority, double bound, unsigned long affinity_mask);
+XBT_PRIVATE smx_synchro_t SIMIX_execution_parallel_start(const char *name,
+ int host_nb, sg_host_t *host_list,