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DAT_VALID - Enquire locator valid   

Description:
Enquire if a locator is valid, ie. currently associated with an object.

Invocation:
CALL DAT_VALID( LOC, REPLY, STATUS )

Arguments:
LOC = CHARACTER * ( DAT__SZLOC ) (Given)
Locator.
REPLY = LOGICAL (Returned)
.TRUE. if valid, otherwise .FALSE..
STATUS = INTEGER (Given and Returned)
The global status.



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HDS Hierarchical Data System
Starlink User Note 92
R.F. Warren-Smith & M.D. Lawden
23rd February 1999
E-mail:rfws@star.rl.ac.uk

Copyright (C) 1999 Central Laboratory of the Research Councils