-XBT_PUBLIC(int) MSG_host_get_nb_pstates(msg_host_t h);
-#define MSG_host_get_pstate(h) sg_host_get_pstate(h) /* users don't know that MSG is the C version of SimGrid */
-#define MSG_host_set_pstate(h, pstate) sg_host_set_pstate(h, pstate) /* (same here) */
-XBT_PUBLIC(xbt_dynar_t) MSG_hosts_as_dynar();
-XBT_PUBLIC(int) MSG_get_host_number();
-XBT_PUBLIC(xbt_dict_t) MSG_host_get_mounted_storage_list(msg_host_t host);
-XBT_PUBLIC(xbt_dynar_t) MSG_host_get_attached_storage_list(msg_host_t host);
-
-/*property handlers*/
-XBT_PUBLIC(xbt_dict_t) MSG_host_get_properties(msg_host_t host);
-XBT_PUBLIC(const char*) MSG_host_get_property_value(msg_host_t host, const char* name);
-XBT_PUBLIC(void) MSG_host_set_property_value(msg_host_t host, const char* name, char* value);