-#include "popping_private.hpp"
-#include "simgrid/simix.h"
-
-XBT_PRIVATE smx_activity_t SIMIX_storage_read(surf_storage_t fd, sg_size_t size);
-XBT_PRIVATE smx_activity_t SIMIX_storage_write(surf_storage_t fd, sg_size_t size);
-
-XBT_PRIVATE void SIMIX_io_destroy(smx_activity_t synchro);