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;
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