H5T_t *dt; /* Attribute's datatype */
size_t dt_size; /* Size of datatype on disk */
H5S_t *ds; /* Attribute's dataspace */
size_t ds_size; /* Size of dataspace on disk */
void *data; /* Attribute data (on a temporary basis) */
size_t data_size; /* Size of data on disk */
H5O_msg_crt_idx_t crt_idx; /* Attribute's creation index in the object header */
/* Define the main attribute structure */
H5O_shared_t sh_loc; /* Shared message info (must be first) */
H5O_loc_t oloc; /* Object location for object attribute is on */
hbool_t obj_opened; /* Object header entry opened? */
H5G_name_t path; /* Group hierarchy path */
H5A_shared_t *shared; /* Shared attribute information */