prism_put_inquire (var_id, date, date_bounds, info, ierror)
This function is called to inquire if the corresponding prism_put (i.e. for same var_id, date, and date_bounds) would effectively be activated. This can be useful if the calculation of the related var_array is CPU consuming.
The meaning of the different info returned is the same as for the prism_put routine (see 5.6.1).
The meaning of the different ierror returned can be accessed using the routine prism_error (see section 5.9.3).