dt_thor_cache

Daylight v4.9
Release Date: 1 February 2008

Name

dt_thor_cache - specify the caching strategy for a database

Generic Prototype

dt_thor_cache(dt_Handle, dt_Integer) => dt_Boolean

C Prototype

#include "dt_thor.h"

dt_Boolean dt_thor_cache(dt_Handle database, dt_Integer level)

FORTRAN Prototype

include 'dt_f_thor.inc'

logical dt_f_thor_cache(database, level)

integer*4 database
integer*4 level

Description

Enables caching, at the specified level 'level' for the database. Levels are:

  DX_THOR_CACHE_OFF            no caching
  DX_THOR_CACHE_WRITETHRU      write-thru cache of hash table
  DX_THOR_CACHE_READWRITE      complete cache of hash table
  DX_THOR_CACHE_WRITETHRU_ALL  write-thru cache of everything
  DX_THOR_CACHE_READWRITE_ALL  complete cache of everything

Note that the server is free to silently ignore any and all caching requests, depending on the version and implementation of the server.

Return Value