Retrieves the lengths of the label, unit, format, and coordinate system strings.
Return value
Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.
Description
The space allocated for the label, unit, format, and coordinate system strings must be at least one byte larger than the actual length of the string to account for the null termination.
FORTRAN
integer function dsgdaln(label_len, unit_len, format_len, coords_len)