Function disk_cache_register_hook

modules/cache/mod_cache_disk.c:1570–1575

};

static void disk_cache_register_hook(apr_pool_t *p)
{
    /* cache initializer */
    ap_register_provider(p, CACHE_PROVIDER_GROUP, "disk", "0",
                         &cache_disk_provider);
}

AP_DECLARE_MODULE(cache_disk) = {
    STANDARD20_MODULE_STUFF,