typedef struct data1_attset data1_attset;
typedef struct data1_att data1_att;
typedef struct data1_attset_child data1_attset_child;
typedef struct data1_attset data1_attset;
typedef struct data1_att data1_att;
typedef struct data1_attset_child data1_attset_child;
data1_attset *parent; /* attribute set */
char *name; /* symbolic name of this attribute */
int value; /* attribute value */
data1_attset *parent; /* attribute set */
char *name; /* symbolic name of this attribute */
int value; /* attribute value */