intn VSQueryfields(int32 vdata_id, char *field_name_list)
vdata_id
IN:
Vdata access identifier returned by VSattach
field_name_list
OUT:
List of field names
Purpose
Retrieves the names of the fields in a vdata.
Return value
Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.
Description
VSQueryfields retrieves the names of the fields in the vdata identified by the parameter vdata_id into the parameter field_name_list.
The parameter field_name_list is a comma-separated list of the fields in the vdata. (i.e., "PX,PY,PZ" in C and 'PX,PY,PZ' in Fortran).
FORTRAN
integer function vsqfflds(vdata_id, field_name_list)
integer vdata_id
character*(*) field_name_list