AD_DISC_GLOBAL
dc = ad_disc_get_DomainController(ad_ctx, AD_DISC_GLOBAL, NULL);
if (req == AD_DISC_GLOBAL)
domain_controller_item = validate_DomainController(ctx, AD_DISC_GLOBAL);
domain_controller_item = validate_DomainController(ctx, AD_DISC_GLOBAL);
domain_controller_item = validate_DomainController(ctx, AD_DISC_GLOBAL);
if (req == AD_DISC_GLOBAL)
global_catalog_item = validate_GlobalCatalog(ctx, AD_DISC_GLOBAL);
global_catalog_item = validate_GlobalCatalog(ctx, AD_DISC_GLOBAL);