Normally, the handles to HDS data files are locators and files are obtained via the parameter system. The name of a data file itself is not available to applications via the user-level parameter-system library, and so applications cannot place the file name in log files or use the it to generate compound names. This routine provides that functionality by calling internal parameter-system routines to obtain the name. This routine also works for Fortran files associated via an ADAM parameter.

CALL AIF_FLNAM( PARNAM, FILNAM, STATUS )

PARNAM = CHARACTER $\ast$ ( $\ast$ ) (Given)

FILNAM = CHARACTER $\ast$ ( $\ast$ ) (Returned)

STATUS = INTEGER (Given and Returned)

• This cannot be used to obtain the names of objects within an HDS file.

• Must have obtained the file via the input parameter.