* @brief Callbacks handler which emit the callbacks after Storage creation *
* @details Callback functions have the following signature: `void(StoragePtr)`
*/
-extern surf_callback(void, StoragePtr) storageCreatedCallbacks;
+XBT_PUBLIC_DATA(surf_callback(void, StoragePtr)) storageCreatedCallbacks;
/** @ingroup SURF_callbacks
* @brief Callbacks handler which emit the callbacks after Storage destruction *
* @details Callback functions have the following signature: `void(StoragePtr)`
*/
-extern surf_callback(void, StoragePtr) storageDestructedCallbacks;
+XBT_PUBLIC_DATA(surf_callback(void, StoragePtr)) storageDestructedCallbacks;
/** @ingroup SURF_callbacks
* @brief Callbacks handler which emit the callbacks after Storage State changed *
* @details Callback functions have the following signature: `void(StorageActionPtr action, e_surf_resource_state_t old, e_surf_resource_state_t current)`
*/
-extern surf_callback(void, StoragePtr, e_surf_resource_state_t, e_surf_resource_state_t) storageStateChangedCallbacks;
+XBT_PUBLIC_DATA(surf_callback(void, StoragePtr, e_surf_resource_state_t, e_surf_resource_state_t)) storageStateChangedCallbacks;
/** @ingroup SURF_callbacks
* @brief Callbacks handler which emit the callbacks after StorageAction State changed *
* @details Callback functions have the following signature: `void(StorageActionPtr action, e_surf_action_state_t old, e_surf_action_state_t current)`
*/
-extern surf_callback(void, StorageActionPtr, e_surf_action_state_t, e_surf_action_state_t) storageActionStateChangedCallbacks;
+XBT_PUBLIC_DATA(surf_callback(void, StorageActionPtr, e_surf_action_state_t, e_surf_action_state_t)) storageActionStateChangedCallbacks;
/*********
* Model *
