+void SIMIX_host_execution_set_bound(smx_action_t action, double bound);
+void SIMIX_host_execution_set_affinity(smx_action_t action, smx_host_t host, unsigned long mask);
+void SIMIX_pre_host_execution_wait(smx_simcall_t simcall, smx_action_t action);
+xbt_dict_t SIMIX_host_get_mounted_storage_list(smx_host_t host);
+xbt_dynar_t SIMIX_host_get_attached_storage_list(smx_host_t host);
+// pre prototypes
+smx_host_t SIMIX_pre_host_get_by_name(smx_simcall_t, const char*);
+const char* SIMIX_pre_host_self_get_name(smx_simcall_t);
+const char* SIMIX_pre_host_get_name(smx_simcall_t, smx_host_t);
+void SIMIX_pre_host_on(smx_simcall_t, smx_host_t host);
+void SIMIX_pre_host_off(smx_simcall_t, smx_host_t host);
+xbt_dict_t SIMIX_pre_host_get_properties(smx_simcall_t, smx_host_t);
+int SIMIX_pre_host_get_core(smx_simcall_t, smx_host_t);
+xbt_swag_t SIMIX_pre_host_get_process_list(smx_simcall_t, smx_host_t host);
+double SIMIX_pre_host_get_speed(smx_simcall_t, smx_host_t);
+double SIMIX_pre_host_get_available_speed(smx_simcall_t, smx_host_t);
+int SIMIX_pre_host_get_state(smx_simcall_t, smx_host_t);
+double SIMIX_pre_host_get_current_power_peak(smx_simcall_t, smx_host_t);
+double SIMIX_pre_host_get_power_peak_at(smx_simcall_t, smx_host_t host, int pstate_index);
+int SIMIX_pre_host_get_nb_pstates(smx_simcall_t, smx_host_t host);
+void SIMIX_pre_host_set_power_peak_at(smx_simcall_t, smx_host_t host, int pstate_index);
+double SIMIX_pre_host_get_consumed_energy(smx_simcall_t, smx_host_t);
+void* SIMIX_pre_host_self_get_data(smx_simcall_t);
+smx_action_t SIMIX_pre_host_execute(smx_simcall_t, const char*, smx_host_t, double, double, double, unsigned long);
+smx_action_t SIMIX_pre_host_parallel_execute(smx_simcall_t, const char*, int, smx_host_t*,
+ double*, double*, double, double);
+void SIMIX_pre_host_execution_destroy(smx_simcall_t, smx_action_t);
+void SIMIX_pre_host_execution_cancel(smx_simcall_t, smx_action_t);
+double SIMIX_pre_host_execution_get_remains(smx_simcall_t, smx_action_t);
+e_smx_state_t SIMIX_pre_host_execution_get_state(smx_simcall_t, smx_action_t);
+void SIMIX_pre_host_execution_set_priority(smx_simcall_t, smx_action_t, double);
+void SIMIX_pre_host_execution_set_bound(smx_simcall_t simcall, smx_action_t action, double bound);
+void SIMIX_pre_host_execution_set_affinity(smx_simcall_t simcall, smx_action_t action, smx_host_t host, unsigned long mask);