tainted?

/*
 *  call-seq:
 *     obj.tainted?    => true or false
 *  
 *  Returns <code>true</code> if the object is tainted.
 */

VALUE
rb_obj_tainted(obj)
    VALUE obj;
{
    if (OBJ_TAINTED(obj))
        return Qtrue;
    return Qfalse;
}