WordPress at a glance
function is not described

wpsc_delete_cookie() WPSCache 1.0

No Hooks.

Return

Null. Nothing.

Usage

wpsc_delete_cookie( $name );

Code of wpsc_delete_cookie() WPSCache 1.7.1

<?php
function wpsc_delete_cookie( $name ) {
	global $wpsc_cookies;
	if (
		isset( $wpsc_cookies ) &&
		is_array( $wpsc_cookies ) &&
		in_array( $name, $wpsc_cookies )
	) {
		unset( $wpsc_cookies[ array_search( $name, $wpsc_cookies ) ] );
		wp_cache_setting( 'wpsc_cookies', $wpsc_cookies );
	}
	return $name;
}