eter"><code>params</code></em>. If there
            is no info log, zero is returned.
        </p>
      </div>
      <div class="refsect1" id="errors">
        <h2>Errors</h2>
        <p>
            <code class="constant">GL_INVALID_OPERATION</code> is generated if <em class="parameter"><code>pipeline</code></em> is not zero or
            a name previously returned from a call to <a class="citerefentry" href="glGenProgramPipelines"><span class="citerefentry"><span class="refentrytitle">glGenProgramPipel