VALUE</code> is generated if <em class="parameter"><code>barriers</code></em> contains any unsupported
            bits, or is not the special value <code class="constant">GL_ALL_BARRIER_BITS</code>.
        </p>
      </div>
      {$pipelinestall}{$examples}
      <div class="refsect1" id="versions">
        <h2>API Version Support</h2>
        <div class="informaltable">
          <table style="border-collapse: collapse; border-top: 2px solid ; border-bottom: 2px solid ; border-left: 2px solid ; border-ri