door_attr_t
door_attr_t attr;
door_attr_t attr = (door_attr_t)val;
door_attr_t attributes = DOOR_DESCRIPTOR;
door_attr_t d_attributes; /* Tag for union */
door_attr_t di_attributes; /* Attributes associated with door */
door_attr_t door_flags; /* State associated with door */
void (**)(void *, void *), void **, int *), void *, door_attr_t,