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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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HDF User's Reference Manual, Draft 06/09/97, NCSA HDF Development Group.