XBT_PUBLIC(sg_host_t *) sg_host_list(void);
XBT_PUBLIC(size_t) sg_host_extension_create(void(*deleter)(void*));
XBT_PUBLIC(void*) sg_host_extension_get(sg_host_t host, size_t rank);
XBT_PUBLIC(sg_host_t) sg_host_by_name(const char *name);
XBT_PUBLIC(sg_host_t *) sg_host_list(void);
XBT_PUBLIC(size_t) sg_host_extension_create(void(*deleter)(void*));
XBT_PUBLIC(void*) sg_host_extension_get(sg_host_t host, size_t rank);
XBT_PUBLIC(sg_host_t) sg_host_by_name(const char *name);
XBT_PUBLIC(const char*) sg_host_get_name(sg_host_t host);
XBT_PUBLIC(xbt_dynar_t) sg_hosts_as_dynar(void);
XBT_PUBLIC(const char*) sg_host_get_name(sg_host_t host);
XBT_PUBLIC(xbt_dynar_t) sg_hosts_as_dynar(void);
XBT_PUBLIC(void) sg_host_simix_set(sg_host_t host, smx_host_priv_t priv);
XBT_PUBLIC(void) sg_host_simix_destroy(sg_host_t host);
XBT_PUBLIC(void) sg_host_simix_set(sg_host_t host, smx_host_priv_t priv);
XBT_PUBLIC(void) sg_host_simix_destroy(sg_host_t host);
// ========= storage related functions ============
XBT_PUBLIC(xbt_dict_t) sg_host_get_mounted_storage_list(sg_host_t host);
XBT_PUBLIC(xbt_dynar_t) sg_host_get_attached_storage_list(sg_host_t host);
// =========== user-level functions ===============
XBT_PUBLIC(double) sg_host_speed(sg_host_t host);
XBT_PUBLIC(double) sg_host_get_available_speed(sg_host_t host);
// ========= storage related functions ============
XBT_PUBLIC(xbt_dict_t) sg_host_get_mounted_storage_list(sg_host_t host);
XBT_PUBLIC(xbt_dynar_t) sg_host_get_attached_storage_list(sg_host_t host);
// =========== user-level functions ===============
XBT_PUBLIC(double) sg_host_speed(sg_host_t host);
XBT_PUBLIC(double) sg_host_get_available_speed(sg_host_t host);
XBT_PUBLIC(int) sg_host_get_nb_pstates(sg_host_t host);
XBT_PUBLIC(int) sg_host_get_pstate(sg_host_t host);
XBT_PUBLIC(int) sg_host_get_nb_pstates(sg_host_t host);
XBT_PUBLIC(int) sg_host_get_pstate(sg_host_t host);