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Function: FTSD_FIND

Purpose: Finds a FITS descriptor in a set of FITS records.

Category: FITS

File: ftsd_access.c

Author: K.G. Begeman

Use: INTEGER FTSD_FIND( HEADER, Input CHARACTER*(*)
DESCRIPTOR, Input CHARACTER*(*)
RECORD ) Output CHARACTER*(*)

FTSD_FIND Returns:
>=0 : offset of record in header,
-1 : FITS descriptor not present
HEADER Contains FITS records where to look
for the descriptor.
DESCRIPTOR FITS descriptor to search for in HEADER.
RECORD If present, the complete FITS record
associated with DESCRIPTOR is returned
(including the descriptor).

Updates: Jun 25, 1990: KGB, Document created.
Aug 14, 1990: Sjag; Offset of record is returned.