next up previous
Next: THE NDF_ LIBRARY C INTERFACE
Up: FORTRAN ROUTINE DESCRIPTIONS
Previous: NDF_XPT0x - Write a scalar value to a component within a named NDF extension

NDF_XSTAT - Determine if a named NDF extension exists   

Description:
The routine returns a logical value indicating whether a named extension is present in an NDF.

Invocation:
CALL NDF_XSTAT( INDF, XNAME, THERE, STATUS )

Arguments:
INDF = INTEGER (Given)
NDF identifier.
XNAME = CHARACTER * ( * ) (Given)
Name of the extension.
THERE = LOGICAL (Returned)
Whether the extension is present in the NDF.
STATUS = INTEGER (Given and Returned)
The global status.



next up previous
Next: THE NDF_ LIBRARY C INTERFACE
Up: FORTRAN ROUTINE DESCRIPTIONS
Previous: NDF_XPT0x - Write a scalar value to a component within a named NDF extension


Starlink User Note 33
R.F. Warren-Smith
11th January 2000
E-mail:rfws@star.rl.ac.uk

Copyright © 2000 Council for the Central Laboratory of the Research Councils