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Vstart/vfstart
intn Vstart(int32
file_id
)
file_id
IN:
File identifier returned by
Hopen
Purpose
Initializes the internal vdata and vgroup data structures in an HDF file.
Return value
Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.
Description
This routine must be called before any vdata or vgroup operation is attempted on an HDF file.
Vstart
must be called once for each file involved in the operation.
FORTRAN
integer function vfstart(file_id)
integer file_id
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hdfhelp@ncsa.uiuc.edu
HDF User's Reference Manual, Draft 06/09/97, NCSA HDF Development Group.