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VSgetfields/vsfgfld
int32 VSgetfields(int32
vdata_id
, char *
fields
)
vdata_id
IN:
Vdata access identifier returned from
VSattach
fields
OUT:
Buffer for the field names
Purpose
Retrieves the field names, if any, of all the fields in a vdata.
Return value
Returns the number of fields in the vdata if successful and FAIL (or -1) otherwise.
Description
This routine retrieves the field names, if any, of all the fields in the specified vdata. The field names are returned as a comma-separated string. (e.g., "PX,PY,PZ")
FORTRAN
integer function vsfgfld(vdata_id, fields)
integer vdata_id
character* (*) fields
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hdfhelp@ncsa.uiuc.edu
HDF User's Reference Manual, Draft 06/09/97, NCSA HDF Development Group.