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215</style>
216    <title>eglWaitClient</title>
217    <meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
218  </head>
219  <body>
220    <div class="refentry">
221      <a id="eglWaitClient"></a>
222      <div class="titlepage"></div>
223      <div xmlns="" class="refnamediv">
224        <h1>eglWaitClient</h1>
225        <p>
226            Complete client API execution prior to subsequent native
227            rendering calls
228        </p>
229      </div>
230      <div class="refsynopsisdiv">
231        <h2>C Specification</h2>
232        <div class="funcsynopsis">
233          <table xmlns="" border="0" summary="Function synopsis" cellspacing="0" cellpadding="0">
234            <tr valign="bottom">
235              <td>
236                <code xmlns="http://www.w3.org/1999/xhtml" class="funcdef">EGLBoolean <strong class="fsfunc">eglWaitClient</strong>(</code>
237                <td xmlns="http://www.w3.org/1999/xhtml"><code>void)</code>;</td>
238                <td xmlns="http://www.w3.org/1999/xhtml"> </td>
239              </td>
240            </tr>
241          </table>
242        </div>
243      </div>
244      <div class="refsect1">
245        <a id="description"></a>
246        <h2>Description</h2>
247        <p>
248            All rendering calls for the currently bound context, for the
249            current rendering API, made prior to
250            <code class="function">eglWaitClient</code> are guaranteed to be
251            executed before native rendering calls made after
252            <code class="function">eglWaitClient</code>. The same result can be
253            achieved using client API-specific commands such as
254            <a class="citerefentry" href="glFinish.html"><span class="citerefentry"><span class="refentrytitle">glFinish</span></span></a>
255            or
256            <a class="citerefentry" href="vgFinish.html"><span class="citerefentry"><span class="refentrytitle">vgFinish</span></span></a>.
257        </p>
258        <p>
259            <code class="function">eglWaitClient</code> is ignored if there is no
260            current EGL rendering context for the current rendering API.
261        </p>
262      </div>
263      <div class="refsect1">
264        <a id="errors"></a>
265        <h2>Errors</h2>
266        <p>
267            <code class="constant">EGL_FALSE</code> is returned if
268            <code class="function">eglWaitClient</code> fails,
269            <code class="constant">EGL_TRUE</code> otherwise.
270        </p>
271        <p>
272            If there is no current context for the current rendering
273            API, the function has no effect but still returns
274            <code class="constant">EGL_TRUE</code>.
275        </p>
276        <p>
277            <code class="constant">EGL_BAD_CURRENT_SURFACE</code> is generated if
278            the surface associated with the current context has a native
279            window or pixmap, and that window or pixmap is no longer
280            valid.
281        </p>
282      </div>
283      <div class="refsect1">
284        <a id="notes"></a>
285        <h2>Notes</h2>
286        <p>
287            <code class="function">eglWaitClient</code> is supported only if the
288            EGL version is 1.2 or greater.
289        </p>
290        <p>
291            <code class="function">eglWaitClient</code> is a generalized version
292            of <code class="function">eglWaitGL</code>, supporting multiple
293            client APIs.
294        </p>
295      </div>
296      <div class="refsect1">
297        <a id="seealso"></a>
298        <h2>See Also</h2>
299        <p>
300            <a class="citerefentry" href="glFinish.html"><span class="citerefentry"><span class="refentrytitle">glFinish</span></span></a>,
301            <a class="citerefentry" href="glFlush.html"><span class="citerefentry"><span class="refentrytitle">glFlush</span></span></a>,
302            <a class="citerefentry" href="eglWaitGL.html"><span class="citerefentry"><span class="refentrytitle">eglWaitGL</span></span></a>,
303            <a class="citerefentry" href="eglWaitNative.html"><span class="citerefentry"><span class="refentrytitle">eglWaitNative</span></span></a>,
304            <a class="citerefentry" href="vgFinish.html"><span class="citerefentry"><span class="refentrytitle">vgFinish</span></span></a>
305        </p>
306      </div>
307      <div xmlns="" class="refsect3" lang="en" xml:lang="en"><a xmlns="http://www.w3.org/1999/xhtml" id="Copyright"></a><h4 xmlns="http://www.w3.org/1999/xhtml"></h4><img xmlns="http://www.w3.org/1999/xhtml" src="KhronosLogo.jpg" /><p xmlns="http://www.w3.org/1999/xhtml"></p>
308Copyright © 2003-2014 The Khronos Group Inc.
309Permission is hereby granted, free of charge, to any person obtaining a
310copy of this software and/or associated documentation files (the
311"Materials"), to deal in the Materials without restriction, including
312without limitation the rights to use, copy, modify, merge, publish,
313distribute, sublicense, and/or sell copies of the Materials, and to
314permit persons to whom the Materials are furnished to do so, subject to
315the condition that this copyright notice and permission notice shall be included
316in all copies or substantial portions of the Materials.
317</div>
318    </div>
319  </body>
320</html>
321