<xxdtaa.h>

The <xxdtaa.h> include file contains the declarations for the data area interface functions QXXCHGDA, QXXRTVDA, and the type _DTAA_NAME_T.

The definition of _DTAA_NAME_T is:
typedef struct _DTAA_NAME_T {
        char  dtaa_name[10];
        char  dtaa_lib[10];
}_DTAA_NAME_T;