XBT_PUBLIC(sg_size_t) MSG_storage_get_size(msg_storage_t storage);
XBT_PUBLIC(msg_error_t) MSG_storage_file_move(msg_file_t fd, msg_host_t dest, char* mount, char* fullname);
XBT_PUBLIC(msg_error_t) MSG_storage_file_rename(msg_storage_t storage, const char* src, const char* dest);
XBT_PUBLIC(sg_size_t) MSG_storage_get_size(msg_storage_t storage);
XBT_PUBLIC(msg_error_t) MSG_storage_file_move(msg_file_t fd, msg_host_t dest, char* mount, char* fullname);
XBT_PUBLIC(msg_error_t) MSG_storage_file_rename(msg_storage_t storage, const char* src, const char* dest);