WordPress at a glance
filter is not described

wp_auth_check_load filter-hook . WP 3.6.0

Filters whether to load the authentication check.

Passing a falsey value to the filter will effectively short-circuit loading the authentication check.

Usage

add_filter( 'wp_auth_check_load', 'filter_function_name_8370', 10, 2 );
function filter_function_name_8370( $show, $screen ){
	// filter...

	return $show;
}
$show(true/false)
Whether to load the authentication check.
$screen(WP_Screen)
The current screen object.

Where the hook is called

wp_auth_check_load()
wp-includes/functions.php 5343
if ( apply_filters( 'wp_auth_check_load', $show, $screen ) ) {

Where the hook is used (in WP core)

Does not used.