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From bo...@apache.org
Subject svn commit: r784636 [16/47] - in /apr/site/trunk/docs/docs: apr-util/trunk/ apr/trunk/
Date Mon, 15 Jun 2009 00:01:47 GMT
Modified: apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h-source.html
URL: http://svn.apache.org/viewvc/apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h-source.html?rev=784636&r1=784635&r2=784636&view=diff
==============================================================================
--- apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h-source.html (original)
+++ apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h-source.html Mon Jun 15 00:01:38 2009
@@ -1,16 +1,17 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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 <title>Apache Portable Runtime: apr_poll.h Source File</title>
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 <link href="tabs.css" rel="stylesheet" type="text/css">
+<link href="doxygen.css" rel="stylesheet" type="text/css">
 </head><body>
-<!-- Generated by Doxygen 1.5.7.1 -->
+<!-- Generated by Doxygen 1.5.8 -->
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+      <li><a href="namespaces.html"><span>Namespaces</span></a></li>
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@@ -73,306 +74,355 @@
 <a name="l00049"></a><a class="code" href="group__apr__poll.html#g6fb703db1d11e2c5f66d8c6146e56053">00049</a> <span class="preprocessor">#define APR_POLLOUT   0x004     </span><span class="comment">/**&lt; Can write without blocking */</span>
 <a name="l00050"></a><a class="code" href="group__apr__poll.html#g6f5a72fd9cf3f5dcf174acce0b4b77ee">00050</a> <span class="preprocessor">#define APR_POLLERR   0x010     </span><span class="comment">/**&lt; Pending error */</span>
 <a name="l00051"></a><a class="code" href="group__apr__poll.html#gce76603c4fa4b56f8b5977ff1ceb6f3b">00051</a> <span class="preprocessor">#define APR_POLLHUP   0x020     </span><span class="comment">/**&lt; Hangup occurred */</span>
-<a name="l00052"></a><a class="code" href="group__apr__poll.html#g132da215e207d4685fb467cc64a73f1b">00052</a> <span class="preprocessor">#define APR_POLLNVAL  0x040     </span><span class="comment">/**&lt; Descriptior invalid */</span>
+<a name="l00052"></a><a class="code" href="group__apr__poll.html#g132da215e207d4685fb467cc64a73f1b">00052</a> <span class="preprocessor">#define APR_POLLNVAL  0x040     </span><span class="comment">/**&lt; Descriptor invalid */</span>
 <a name="l00053"></a>00053 <span class="comment"></span>
 <a name="l00054"></a>00054 <span class="comment">/**</span>
 <a name="l00055"></a>00055 <span class="comment"> * Pollset Flags</span>
 <a name="l00056"></a>00056 <span class="comment"> */</span>
-<a name="l00057"></a><a class="code" href="group__apr__poll.html#gbdfaccfd394c847f692351dee2e5ef7f">00057</a> <span class="preprocessor">#define APR_POLLSET_THREADSAFE 0x001 </span><span class="comment">/**&lt; Adding or Removing a Descriptor is thread safe */</span>
-<a name="l00058"></a><a class="code" href="group__apr__poll.html#g0febaf4378d2705bf1256b22fe8dfd24">00058</a> <span class="preprocessor">#define APR_POLLSET_NOCOPY     0x002 </span><span class="comment">/**&lt; Descriptors passed to apr_pollset_create() are not copied */</span>
-<a name="l00059"></a><a class="code" href="group__apr__poll.html#g552d7f28d442602e6c9bb6931f183493">00059</a> <span class="preprocessor">#define APR_POLLSET_WAKEABLE   0x004 </span><span class="comment">/**&lt; Pollset poll operation is interruptable */</span>
-<a name="l00060"></a><a class="code" href="group__apr__poll.html#ga46a9cbb23b2e8e71dd3ba88e69fdf13">00060</a> <span class="preprocessor">#define APR_POLLSET_NODEFAULT  0x010 </span><span class="comment">/**&lt; Do not try default method if non default fails */</span>
-<a name="l00061"></a>00061 <span class="comment"></span>
-<a name="l00062"></a>00062 <span class="comment">/**</span>
-<a name="l00063"></a>00063 <span class="comment"> * Pollset Methods</span>
-<a name="l00064"></a>00064 <span class="comment"> */</span>
-<a name="l00065"></a><a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">00065</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> {
-<a name="l00066"></a><a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29e68b155914b79d4a58519675dfc24d94">00066</a>     <a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29e68b155914b79d4a58519675dfc24d94">APR_POLLSET_DEFAULT</a>,        <span class="comment">/**&lt; Platform default poll method */</span>
-<a name="l00067"></a><a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29a6613bebee1abb348da2a153f91c738e">00067</a>     <a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29a6613bebee1abb348da2a153f91c738e">APR_POLLSET_SELECT</a>,         <span class="comment">/**&lt; Poll uses select method */</span>
-<a name="l00068"></a>00068     APR_POLLSET_KQUEUE,
-<a name="l00069"></a>00069     APR_POLLSET_PORT,
-<a name="l00070"></a>00070     APR_POLLSET_EPOLL,
-<a name="l00071"></a>00071     APR_POLLSET_POLL
-<a name="l00072"></a>00072 } <a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">apr_pollset_method_e</a>;
-<a name="l00073"></a>00073 <span class="comment"></span>
-<a name="l00074"></a>00074 <span class="comment">/** Used in apr_pollfd_t to determine what the apr_descriptor is */</span>
-<a name="l00075"></a><a class="code" href="group__apr__poll.html#g0a8549d84c1721788b102a4cc8b4b0f0">00075</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> { 
-<a name="l00076"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0eb85f43492052bf0788d31f6dd85a222">00076</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0eb85f43492052bf0788d31f6dd85a222">APR_NO_DESC</a>,                <span class="comment">/**&lt; nothing here */</span>
-<a name="l00077"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f03629c5b3166fde91792f2f913fbd72f0">00077</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f03629c5b3166fde91792f2f913fbd72f0">APR_POLL_SOCKET</a>,            <span class="comment">/**&lt; descriptor refers to a socket */</span>
-<a name="l00078"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f08351d461bf66b706232962fd02e84202">00078</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f08351d461bf66b706232962fd02e84202">APR_POLL_FILE</a>,              <span class="comment">/**&lt; descriptor refers to a file */</span>
-<a name="l00079"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0413b387c7fe1ca7b096d46dfd9942fe5">00079</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0413b387c7fe1ca7b096d46dfd9942fe5">APR_POLL_LASTDESC</a>           <span class="comment">/**&lt; @deprecated descriptor is the last one in the list */</span>
-<a name="l00080"></a>00080 } <a class="code" href="group__apr__poll.html#g0a8549d84c1721788b102a4cc8b4b0f0">apr_datatype_e</a> ;
-<a name="l00081"></a>00081 <span class="comment"></span>
-<a name="l00082"></a>00082 <span class="comment">/** Union of either an APR file or socket. */</span>
-<a name="l00083"></a><a class="code" href="unionapr__descriptor.html">00083</a> <span class="keyword">typedef</span> <span class="keyword">union </span>{
-<a name="l00084"></a><a class="code" href="unionapr__descriptor.html#69d605f2bb33b05ceedb3d95b744ca7e">00084</a>     <a class="code" href="group__apr__file__io.html#ga46e4763ac375ea3c7a43ba6f6099e22">apr_file_t</a> *f;              <span class="comment">/**&lt; file */</span>
-<a name="l00085"></a><a class="code" href="unionapr__descriptor.html#39a15be8be084afadfa173810b346f6c">00085</a>     <a class="code" href="group__apr__network__io.html#g49262b223e7434746e1f1737659aa2c3">apr_socket_t</a> *s;            <span class="comment">/**&lt; socket */</span>
-<a name="l00086"></a>00086 } <a class="code" href="unionapr__descriptor.html">apr_descriptor</a>;
-<a name="l00087"></a>00087 <span class="comment"></span>
-<a name="l00088"></a>00088 <span class="comment">/** @see apr_pollfd_t */</span>
-<a name="l00089"></a><a class="code" href="group__apr__poll.html#g0c89b184cbe2337e44207f1ad245129b">00089</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a>;
+<a name="l00057"></a><a class="code" href="group__apr__poll.html#gbdfaccfd394c847f692351dee2e5ef7f">00057</a> <span class="preprocessor">#define APR_POLLSET_THREADSAFE 0x001 </span><span class="comment">/**&lt; Adding or removing a descriptor is</span>
+<a name="l00058"></a>00058 <span class="comment">                                      * thread-safe</span>
+<a name="l00059"></a>00059 <span class="comment">                                      */</span>
+<a name="l00060"></a><a class="code" href="group__apr__poll.html#g0febaf4378d2705bf1256b22fe8dfd24">00060</a> <span class="preprocessor">#define APR_POLLSET_NOCOPY     0x002 </span><span class="comment">/**&lt; Descriptors passed to apr_pollset_add()</span>
+<a name="l00061"></a>00061 <span class="comment">                                      * are not copied</span>
+<a name="l00062"></a>00062 <span class="comment">                                      */</span>
+<a name="l00063"></a><a class="code" href="group__apr__poll.html#g552d7f28d442602e6c9bb6931f183493">00063</a> <span class="preprocessor">#define APR_POLLSET_WAKEABLE   0x004 </span><span class="comment">/**&lt; Poll operations are interruptable by</span>
+<a name="l00064"></a>00064 <span class="comment">                                      * apr_pollset_wakeup()</span>
+<a name="l00065"></a>00065 <span class="comment">                                      */</span>
+<a name="l00066"></a><a class="code" href="group__apr__poll.html#ga46a9cbb23b2e8e71dd3ba88e69fdf13">00066</a> <span class="preprocessor">#define APR_POLLSET_NODEFAULT  0x010 </span><span class="comment">/**&lt; Do not try to use the default method if</span>
+<a name="l00067"></a>00067 <span class="comment">                                      * the specified non-default method cannot be</span>
+<a name="l00068"></a>00068 <span class="comment">                                      * used</span>
+<a name="l00069"></a>00069 <span class="comment">                                      */</span>
+<a name="l00070"></a>00070 <span class="comment"></span>
+<a name="l00071"></a>00071 <span class="comment">/**</span>
+<a name="l00072"></a>00072 <span class="comment"> * Pollset Methods</span>
+<a name="l00073"></a>00073 <span class="comment"> */</span>
+<a name="l00074"></a><a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">00074</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> {
+<a name="l00075"></a><a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29e68b155914b79d4a58519675dfc24d94">00075</a>     <a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29e68b155914b79d4a58519675dfc24d94">APR_POLLSET_DEFAULT</a>,        <span class="comment">/**&lt; Platform default poll method */</span>
+<a name="l00076"></a><a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29a6613bebee1abb348da2a153f91c738e">00076</a>     <a class="code" href="group__apr__poll.html#ggbe6f1238ea45e9425fa052e2788e4a29a6613bebee1abb348da2a153f91c738e">APR_POLLSET_SELECT</a>,         <span class="comment">/**&lt; Poll uses select method */</span>
+<a name="l00077"></a>00077     APR_POLLSET_KQUEUE,
+<a name="l00078"></a>00078     APR_POLLSET_PORT,
+<a name="l00079"></a>00079     APR_POLLSET_EPOLL,
+<a name="l00080"></a>00080     APR_POLLSET_POLL
+<a name="l00081"></a>00081 } <a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">apr_pollset_method_e</a>;
+<a name="l00082"></a>00082 <span class="comment"></span>
+<a name="l00083"></a>00083 <span class="comment">/** Used in apr_pollfd_t to determine what the apr_descriptor is */</span>
+<a name="l00084"></a><a class="code" href="group__apr__poll.html#g0a8549d84c1721788b102a4cc8b4b0f0">00084</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> { 
+<a name="l00085"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0eb85f43492052bf0788d31f6dd85a222">00085</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0eb85f43492052bf0788d31f6dd85a222">APR_NO_DESC</a>,                <span class="comment">/**&lt; nothing here */</span>
+<a name="l00086"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f03629c5b3166fde91792f2f913fbd72f0">00086</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f03629c5b3166fde91792f2f913fbd72f0">APR_POLL_SOCKET</a>,            <span class="comment">/**&lt; descriptor refers to a socket */</span>
+<a name="l00087"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f08351d461bf66b706232962fd02e84202">00087</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f08351d461bf66b706232962fd02e84202">APR_POLL_FILE</a>,              <span class="comment">/**&lt; descriptor refers to a file */</span>
+<a name="l00088"></a><a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0413b387c7fe1ca7b096d46dfd9942fe5">00088</a>     <a class="code" href="group__apr__poll.html#gg0a8549d84c1721788b102a4cc8b4b0f0413b387c7fe1ca7b096d46dfd9942fe5">APR_POLL_LASTDESC</a>           <span class="comment">/**&lt; @deprecated descriptor is the last one in the list */</span>
+<a name="l00089"></a>00089 } <a class="code" href="group__apr__poll.html#g0a8549d84c1721788b102a4cc8b4b0f0">apr_datatype_e</a> ;
 <a name="l00090"></a>00090 <span class="comment"></span>
-<a name="l00091"></a>00091 <span class="comment">/** Poll descriptor set. */</span>
-<a name="l00092"></a><a class="code" href="structapr__pollfd__t.html">00092</a> <span class="keyword">struct </span><a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> {
-<a name="l00093"></a><a class="code" href="structapr__pollfd__t.html#dae68586ed671472590efe8770de38cc">00093</a>     <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *<a class="code" href="structapr__pollfd__t.html#dae68586ed671472590efe8770de38cc">p</a>;              <span class="comment">/**&lt; associated pool */</span>
-<a name="l00094"></a><a class="code" href="structapr__pollfd__t.html#cfafd260241a874745f49ba2df246c53">00094</a>     <a class="code" href="group__apr__poll.html#g0a8549d84c1721788b102a4cc8b4b0f0">apr_datatype_e</a> <a class="code" href="structapr__pollfd__t.html#cfafd260241a874745f49ba2df246c53">desc_type</a>;   <span class="comment">/**&lt; descriptor type */</span>
-<a name="l00095"></a><a class="code" href="structapr__pollfd__t.html#bcedac7097a97823a38ece6e47f4ea9f">00095</a>     apr_int16_t <a class="code" href="structapr__pollfd__t.html#bcedac7097a97823a38ece6e47f4ea9f">reqevents</a>;      <span class="comment">/**&lt; requested events */</span>
-<a name="l00096"></a><a class="code" href="structapr__pollfd__t.html#ed5b2109b27984975309922bfa84e3f6">00096</a>     apr_int16_t <a class="code" href="structapr__pollfd__t.html#ed5b2109b27984975309922bfa84e3f6">rtnevents</a>;      <span class="comment">/**&lt; returned events */</span>
-<a name="l00097"></a><a class="code" href="structapr__pollfd__t.html#d63baa71bb91f80513d33482e28fb967">00097</a>     <a class="code" href="unionapr__descriptor.html">apr_descriptor</a> <a class="code" href="structapr__pollfd__t.html#d63baa71bb91f80513d33482e28fb967">desc</a>;        <span class="comment">/**&lt; @see apr_descriptor */</span>
-<a name="l00098"></a><a class="code" href="structapr__pollfd__t.html#01220e7a71963456461baa40b2a05716">00098</a>     <span class="keywordtype">void</span> *<a class="code" href="structapr__pollfd__t.html#01220e7a71963456461baa40b2a05716">client_data</a>;          <span class="comment">/**&lt; allows app to associate context */</span>
-<a name="l00099"></a>00099 };
-<a name="l00100"></a>00100 
-<a name="l00101"></a>00101 
-<a name="l00102"></a>00102 <span class="comment">/* General-purpose poll API for arbitrarily large numbers of</span>
-<a name="l00103"></a>00103 <span class="comment"> * file descriptors</span>
-<a name="l00104"></a>00104 <span class="comment"> */</span>
-<a name="l00105"></a>00105 <span class="comment"></span>
-<a name="l00106"></a>00106 <span class="comment">/** Opaque structure used for pollset API */</span>
-<a name="l00107"></a><a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">00107</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> <a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a>;
-<a name="l00108"></a>00108 <span class="comment"></span>
-<a name="l00109"></a>00109 <span class="comment">/**</span>
-<a name="l00110"></a>00110 <span class="comment"> * Setup a pollset object</span>
-<a name="l00111"></a>00111 <span class="comment"> * @param pollset  The pointer in which to return the newly created object </span>
-<a name="l00112"></a>00112 <span class="comment"> * @param size The maximum number of descriptors that this pollset can hold</span>
-<a name="l00113"></a>00113 <span class="comment"> * @param p The pool from which to allocate the pollset</span>
-<a name="l00114"></a>00114 <span class="comment"> * @param flags Optional flags to modify the operation of the pollset.</span>
-<a name="l00115"></a>00115 <span class="comment"> *</span>
-<a name="l00116"></a>00116 <span class="comment"> * @remark If flags equals APR_POLLSET_THREADSAFE, then a pollset is</span>
-<a name="l00117"></a>00117 <span class="comment"> *         created on which it is safe to make concurrent calls to</span>
-<a name="l00118"></a>00118 <span class="comment"> *         apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll()</span>
-<a name="l00119"></a>00119 <span class="comment"> *         from separate threads.  This feature is only supported on some</span>
-<a name="l00120"></a>00120 <span class="comment"> *         platforms; the apr_pollset_create() call will fail with</span>
-<a name="l00121"></a>00121 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
-<a name="l00122"></a>00122 <span class="comment"> * @remark If flags contain APR_POLLSET_WAKEABLE, then a pollset is</span>
-<a name="l00123"></a>00123 <span class="comment"> *         created with additional internal pipe object used for</span>
-<a name="l00124"></a>00124 <span class="comment"> *         apr_pollset_wakeup() call. The actual size of pollset is</span>
-<a name="l00125"></a>00125 <span class="comment"> *         in that case size + 1. This feature is only supported on some</span>
-<a name="l00126"></a>00126 <span class="comment"> *         platforms; the apr_pollset_create() call will fail with</span>
-<a name="l00127"></a>00127 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
-<a name="l00128"></a>00128 <span class="comment"> */</span>
-<a name="l00129"></a>00129 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g4ca4056a19daee8fe94ddba100fe2326">apr_pollset_create</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> **pollset,
-<a name="l00130"></a>00130                                              apr_uint32_t size,
-<a name="l00131"></a>00131                                              <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,
-<a name="l00132"></a>00132                                              apr_uint32_t flags);
-<a name="l00133"></a>00133 <span class="comment"></span>
-<a name="l00134"></a>00134 <span class="comment">/**</span>
-<a name="l00135"></a>00135 <span class="comment"> * Setup a pollset object</span>
-<a name="l00136"></a>00136 <span class="comment"> * @param pollset  The pointer in which to return the newly created object </span>
-<a name="l00137"></a>00137 <span class="comment"> * @param size The maximum number of descriptors that this pollset can hold</span>
-<a name="l00138"></a>00138 <span class="comment"> * @param p The pool from which to allocate the pollset</span>
-<a name="l00139"></a>00139 <span class="comment"> * @param flags Optional flags to modify the operation of the pollset.</span>
-<a name="l00140"></a>00140 <span class="comment"> * @param method Poll method to use. See @apr_pollset_method_e.</span>
-<a name="l00141"></a>00141 <span class="comment"> *</span>
-<a name="l00142"></a>00142 <span class="comment"> * @remark If flags equals APR_POLLSET_THREADSAFE, then a pollset is</span>
-<a name="l00143"></a>00143 <span class="comment"> *         created on which it is safe to make concurrent calls to</span>
-<a name="l00144"></a>00144 <span class="comment"> *         apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll()</span>
-<a name="l00145"></a>00145 <span class="comment"> *         from separate threads.  This feature is only supported on some</span>
-<a name="l00146"></a>00146 <span class="comment"> *         platforms; the apr_pollset_create() call will fail with</span>
-<a name="l00147"></a>00147 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
-<a name="l00148"></a>00148 <span class="comment"> * @remark If flags contain APR_POLLSET_WAKEABLE, then a pollset is</span>
-<a name="l00149"></a>00149 <span class="comment"> *         created with additional internal pipe object used for</span>
-<a name="l00150"></a>00150 <span class="comment"> *         apr_pollset_wakeup() call. The actual size of pollset is</span>
-<a name="l00151"></a>00151 <span class="comment"> *         in that case size + 1. This feature is only supported on some</span>
-<a name="l00152"></a>00152 <span class="comment"> *         platforms; the apr_pollset_create() call will fail with</span>
-<a name="l00153"></a>00153 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
-<a name="l00154"></a>00154 <span class="comment"> */</span>
-<a name="l00155"></a>00155 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g9448a2d756868aa1c6dbc9726a2e32b5">apr_pollset_create_ex</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> **pollset,
-<a name="l00156"></a>00156                                                 apr_uint32_t size,
-<a name="l00157"></a>00157                                                 <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,
-<a name="l00158"></a>00158                                                 apr_uint32_t flags,
-<a name="l00159"></a>00159                                                 <a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">apr_pollset_method_e</a> method);
-<a name="l00160"></a>00160 <span class="comment"></span>
-<a name="l00161"></a>00161 <span class="comment">/**</span>
-<a name="l00162"></a>00162 <span class="comment"> * Destroy a pollset object</span>
-<a name="l00163"></a>00163 <span class="comment"> * @param pollset The pollset to destroy</span>
-<a name="l00164"></a>00164 <span class="comment"> */</span>
-<a name="l00165"></a>00165 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#ga06c538d3fea9d860374043aff9450b2">apr_pollset_destroy</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset);
-<a name="l00166"></a>00166 <span class="comment"></span>
-<a name="l00167"></a>00167 <span class="comment">/**</span>
-<a name="l00168"></a>00168 <span class="comment"> * Add a socket or file descriptor to a pollset</span>
-<a name="l00169"></a>00169 <span class="comment"> * @param pollset The pollset to which to add the descriptor</span>
-<a name="l00170"></a>00170 <span class="comment"> * @param descriptor The descriptor to add</span>
-<a name="l00171"></a>00171 <span class="comment"> * @remark If you set client_data in the descriptor, that value</span>
-<a name="l00172"></a>00172 <span class="comment"> *         will be returned in the client_data field whenever this</span>
-<a name="l00173"></a>00173 <span class="comment"> *         descriptor is signalled in apr_pollset_poll().</span>
-<a name="l00174"></a>00174 <span class="comment"> * @remark If the pollset has been created with APR_POLLSET_THREADSAFE</span>
-<a name="l00175"></a>00175 <span class="comment"> *         and thread T1 is blocked in a call to apr_pollset_poll() for</span>
-<a name="l00176"></a>00176 <span class="comment"> *         this same pollset that is being modified via apr_pollset_add()</span>
-<a name="l00177"></a>00177 <span class="comment"> *         in thread T2, the currently executing apr_pollset_poll() call in</span>
-<a name="l00178"></a>00178 <span class="comment"> *         T1 will either: (1) automatically include the newly added descriptor</span>
-<a name="l00179"></a>00179 <span class="comment"> *         in the set of descriptors it is watching or (2) return immediately</span>
-<a name="l00180"></a>00180 <span class="comment"> *         with APR_EINTR.  Option (1) is recommended, but option (2) is</span>
-<a name="l00181"></a>00181 <span class="comment"> *         allowed for implementations where option (1) is impossible</span>
-<a name="l00182"></a>00182 <span class="comment"> *         or impractical.</span>
-<a name="l00183"></a>00183 <span class="comment"> */</span>
-<a name="l00184"></a>00184 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g4ec50bf9a11c6b60927c51b81412f5b9">apr_pollset_add</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset,
-<a name="l00185"></a>00185                                           const <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
-<a name="l00186"></a>00186 <span class="comment"></span>
-<a name="l00187"></a>00187 <span class="comment">/**</span>
-<a name="l00188"></a>00188 <span class="comment"> * Remove a descriptor from a pollset</span>
-<a name="l00189"></a>00189 <span class="comment"> * @param pollset The pollset from which to remove the descriptor</span>
-<a name="l00190"></a>00190 <span class="comment"> * @param descriptor The descriptor to remove</span>
+<a name="l00091"></a>00091 <span class="comment">/** Union of either an APR file or socket. */</span>
+<a name="l00092"></a><a class="code" href="unionapr__descriptor.html">00092</a> <span class="keyword">typedef</span> <span class="keyword">union </span>{
+<a name="l00093"></a><a class="code" href="unionapr__descriptor.html#69d605f2bb33b05ceedb3d95b744ca7e">00093</a>     <a class="code" href="group__apr__file__io.html#ga46e4763ac375ea3c7a43ba6f6099e22">apr_file_t</a> *f;              <span class="comment">/**&lt; file */</span>
+<a name="l00094"></a><a class="code" href="unionapr__descriptor.html#39a15be8be084afadfa173810b346f6c">00094</a>     <a class="code" href="group__apr__network__io.html#g49262b223e7434746e1f1737659aa2c3">apr_socket_t</a> *s;            <span class="comment">/**&lt; socket */</span>
+<a name="l00095"></a>00095 } <a class="code" href="unionapr__descriptor.html">apr_descriptor</a>;
+<a name="l00096"></a>00096 <span class="comment"></span>
+<a name="l00097"></a>00097 <span class="comment">/** @see apr_pollfd_t */</span>
+<a name="l00098"></a><a class="code" href="group__apr__poll.html#g0c89b184cbe2337e44207f1ad245129b">00098</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a>;
+<a name="l00099"></a>00099 <span class="comment"></span>
+<a name="l00100"></a>00100 <span class="comment">/** Poll descriptor set. */</span>
+<a name="l00101"></a><a class="code" href="structapr__pollfd__t.html">00101</a> <span class="keyword">struct </span><a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> {
+<a name="l00102"></a><a class="code" href="structapr__pollfd__t.html#dae68586ed671472590efe8770de38cc">00102</a>     <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *<a class="code" href="structapr__pollfd__t.html#dae68586ed671472590efe8770de38cc">p</a>;              <span class="comment">/**&lt; associated pool */</span>
+<a name="l00103"></a><a class="code" href="structapr__pollfd__t.html#cfafd260241a874745f49ba2df246c53">00103</a>     <a class="code" href="group__apr__poll.html#g0a8549d84c1721788b102a4cc8b4b0f0">apr_datatype_e</a> <a class="code" href="structapr__pollfd__t.html#cfafd260241a874745f49ba2df246c53">desc_type</a>;   <span class="comment">/**&lt; descriptor type */</span>
+<a name="l00104"></a><a class="code" href="structapr__pollfd__t.html#bcedac7097a97823a38ece6e47f4ea9f">00104</a>     apr_int16_t <a class="code" href="structapr__pollfd__t.html#bcedac7097a97823a38ece6e47f4ea9f">reqevents</a>;      <span class="comment">/**&lt; requested events */</span>
+<a name="l00105"></a><a class="code" href="structapr__pollfd__t.html#ed5b2109b27984975309922bfa84e3f6">00105</a>     apr_int16_t <a class="code" href="structapr__pollfd__t.html#ed5b2109b27984975309922bfa84e3f6">rtnevents</a>;      <span class="comment">/**&lt; returned events */</span>
+<a name="l00106"></a><a class="code" href="structapr__pollfd__t.html#d63baa71bb91f80513d33482e28fb967">00106</a>     <a class="code" href="unionapr__descriptor.html">apr_descriptor</a> <a class="code" href="structapr__pollfd__t.html#d63baa71bb91f80513d33482e28fb967">desc</a>;        <span class="comment">/**&lt; @see apr_descriptor */</span>
+<a name="l00107"></a><a class="code" href="structapr__pollfd__t.html#01220e7a71963456461baa40b2a05716">00107</a>     <span class="keywordtype">void</span> *<a class="code" href="structapr__pollfd__t.html#01220e7a71963456461baa40b2a05716">client_data</a>;          <span class="comment">/**&lt; allows app to associate context */</span>
+<a name="l00108"></a>00108 };
+<a name="l00109"></a>00109 
+<a name="l00110"></a>00110 
+<a name="l00111"></a>00111 <span class="comment">/* General-purpose poll API for arbitrarily large numbers of</span>
+<a name="l00112"></a>00112 <span class="comment"> * file descriptors</span>
+<a name="l00113"></a>00113 <span class="comment"> */</span>
+<a name="l00114"></a>00114 <span class="comment"></span>
+<a name="l00115"></a>00115 <span class="comment">/** Opaque structure used for pollset API */</span>
+<a name="l00116"></a><a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">00116</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> <a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a>;
+<a name="l00117"></a>00117 <span class="comment"></span>
+<a name="l00118"></a>00118 <span class="comment">/**</span>
+<a name="l00119"></a>00119 <span class="comment"> * Set up a pollset object</span>
+<a name="l00120"></a>00120 <span class="comment"> * @param pollset  The pointer in which to return the newly created object </span>
+<a name="l00121"></a>00121 <span class="comment"> * @param size The maximum number of descriptors that this pollset can hold</span>
+<a name="l00122"></a>00122 <span class="comment"> * @param p The pool from which to allocate the pollset</span>
+<a name="l00123"></a>00123 <span class="comment"> * @param flags Optional flags to modify the operation of the pollset.</span>
+<a name="l00124"></a>00124 <span class="comment"> *</span>
+<a name="l00125"></a>00125 <span class="comment"> * @remark If flags contains APR_POLLSET_THREADSAFE, then a pollset is</span>
+<a name="l00126"></a>00126 <span class="comment"> *         created on which it is safe to make concurrent calls to</span>
+<a name="l00127"></a>00127 <span class="comment"> *         apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll()</span>
+<a name="l00128"></a>00128 <span class="comment"> *         from separate threads.  This feature is only supported on some</span>
+<a name="l00129"></a>00129 <span class="comment"> *         platforms; the apr_pollset_create() call will fail with</span>
+<a name="l00130"></a>00130 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
+<a name="l00131"></a>00131 <span class="comment"> * @remark If flags contains APR_POLLSET_WAKEABLE, then a pollset is</span>
+<a name="l00132"></a>00132 <span class="comment"> *         created with an additional internal pipe object used for the</span>
+<a name="l00133"></a>00133 <span class="comment"> *         apr_pollset_wakeup() call. The actual size of pollset is</span>
+<a name="l00134"></a>00134 <span class="comment"> *         in that case size + 1. This feature is only supported on some</span>
+<a name="l00135"></a>00135 <span class="comment"> *         platforms; the apr_pollset_create() call will fail with</span>
+<a name="l00136"></a>00136 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
+<a name="l00137"></a>00137 <span class="comment"> * @remark If flags contains APR_POLLSET_NOCOPY, then the apr_pollfd_t</span>
+<a name="l00138"></a>00138 <span class="comment"> *         structures passed to apr_pollset_add() are not copied and</span>
+<a name="l00139"></a>00139 <span class="comment"> *         must have a lifetime at least as long as the pollset.</span>
+<a name="l00140"></a>00140 <span class="comment"> */</span>
+<a name="l00141"></a>00141 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g4ca4056a19daee8fe94ddba100fe2326">apr_pollset_create</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> **pollset,
+<a name="l00142"></a>00142                                              apr_uint32_t size,
+<a name="l00143"></a>00143                                              <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,
+<a name="l00144"></a>00144                                              apr_uint32_t flags);
+<a name="l00145"></a>00145 <span class="comment"></span>
+<a name="l00146"></a>00146 <span class="comment">/**</span>
+<a name="l00147"></a>00147 <span class="comment"> * Set up a pollset object</span>
+<a name="l00148"></a>00148 <span class="comment"> * @param pollset  The pointer in which to return the newly created object </span>
+<a name="l00149"></a>00149 <span class="comment"> * @param size The maximum number of descriptors that this pollset can hold</span>
+<a name="l00150"></a>00150 <span class="comment"> * @param p The pool from which to allocate the pollset</span>
+<a name="l00151"></a>00151 <span class="comment"> * @param flags Optional flags to modify the operation of the pollset.</span>
+<a name="l00152"></a>00152 <span class="comment"> * @param method Poll method to use. See @apr_pollset_method_e.  If this</span>
+<a name="l00153"></a>00153 <span class="comment"> *         method cannot be used, the default method will be used unless the</span>
+<a name="l00154"></a>00154 <span class="comment"> *         APR_POLLSET_NODEFAULT flag has been specified.</span>
+<a name="l00155"></a>00155 <span class="comment"> *</span>
+<a name="l00156"></a>00156 <span class="comment"> * @remark If flags contains APR_POLLSET_THREADSAFE, then a pollset is</span>
+<a name="l00157"></a>00157 <span class="comment"> *         created on which it is safe to make concurrent calls to</span>
+<a name="l00158"></a>00158 <span class="comment"> *         apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll()</span>
+<a name="l00159"></a>00159 <span class="comment"> *         from separate threads.  This feature is only supported on some</span>
+<a name="l00160"></a>00160 <span class="comment"> *         platforms; the apr_pollset_create_ex() call will fail with</span>
+<a name="l00161"></a>00161 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
+<a name="l00162"></a>00162 <span class="comment"> * @remark If flags contains APR_POLLSET_WAKEABLE, then a pollset is</span>
+<a name="l00163"></a>00163 <span class="comment"> *         created with additional internal pipe object used for the</span>
+<a name="l00164"></a>00164 <span class="comment"> *         apr_pollset_wakeup() call. The actual size of pollset is</span>
+<a name="l00165"></a>00165 <span class="comment"> *         in that case size + 1. This feature is only supported on some</span>
+<a name="l00166"></a>00166 <span class="comment"> *         platforms; the apr_pollset_create_ex() call will fail with</span>
+<a name="l00167"></a>00167 <span class="comment"> *         APR_ENOTIMPL on platforms where it is not supported.</span>
+<a name="l00168"></a>00168 <span class="comment"> * @remark If flags contains APR_POLLSET_NOCOPY, then the apr_pollfd_t</span>
+<a name="l00169"></a>00169 <span class="comment"> *         structures passed to apr_pollset_add() are not copied and</span>
+<a name="l00170"></a>00170 <span class="comment"> *         must have a lifetime at least as long as the pollset.</span>
+<a name="l00171"></a>00171 <span class="comment"> */</span>
+<a name="l00172"></a>00172 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g9448a2d756868aa1c6dbc9726a2e32b5">apr_pollset_create_ex</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> **pollset,
+<a name="l00173"></a>00173                                                 apr_uint32_t size,
+<a name="l00174"></a>00174                                                 <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,
+<a name="l00175"></a>00175                                                 apr_uint32_t flags,
+<a name="l00176"></a>00176                                                 <a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">apr_pollset_method_e</a> method);
+<a name="l00177"></a>00177 <span class="comment"></span>
+<a name="l00178"></a>00178 <span class="comment">/**</span>
+<a name="l00179"></a>00179 <span class="comment"> * Destroy a pollset object</span>
+<a name="l00180"></a>00180 <span class="comment"> * @param pollset The pollset to destroy</span>
+<a name="l00181"></a>00181 <span class="comment"> */</span>
+<a name="l00182"></a>00182 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#ga06c538d3fea9d860374043aff9450b2">apr_pollset_destroy</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset);
+<a name="l00183"></a>00183 <span class="comment"></span>
+<a name="l00184"></a>00184 <span class="comment">/**</span>
+<a name="l00185"></a>00185 <span class="comment"> * Add a socket or file descriptor to a pollset</span>
+<a name="l00186"></a>00186 <span class="comment"> * @param pollset The pollset to which to add the descriptor</span>
+<a name="l00187"></a>00187 <span class="comment"> * @param descriptor The descriptor to add</span>
+<a name="l00188"></a>00188 <span class="comment"> * @remark If you set client_data in the descriptor, that value</span>
+<a name="l00189"></a>00189 <span class="comment"> *         will be returned in the client_data field whenever this</span>
+<a name="l00190"></a>00190 <span class="comment"> *         descriptor is signalled in apr_pollset_poll().</span>
 <a name="l00191"></a>00191 <span class="comment"> * @remark If the pollset has been created with APR_POLLSET_THREADSAFE</span>
 <a name="l00192"></a>00192 <span class="comment"> *         and thread T1 is blocked in a call to apr_pollset_poll() for</span>
-<a name="l00193"></a>00193 <span class="comment"> *         this same pollset that is being modified via apr_pollset_remove()</span>
+<a name="l00193"></a>00193 <span class="comment"> *         this same pollset that is being modified via apr_pollset_add()</span>
 <a name="l00194"></a>00194 <span class="comment"> *         in thread T2, the currently executing apr_pollset_poll() call in</span>
-<a name="l00195"></a>00195 <span class="comment"> *         T1 will either: (1) automatically exclude the newly added descriptor</span>
+<a name="l00195"></a>00195 <span class="comment"> *         T1 will either: (1) automatically include the newly added descriptor</span>
 <a name="l00196"></a>00196 <span class="comment"> *         in the set of descriptors it is watching or (2) return immediately</span>
 <a name="l00197"></a>00197 <span class="comment"> *         with APR_EINTR.  Option (1) is recommended, but option (2) is</span>
 <a name="l00198"></a>00198 <span class="comment"> *         allowed for implementations where option (1) is impossible</span>
 <a name="l00199"></a>00199 <span class="comment"> *         or impractical.</span>
-<a name="l00200"></a>00200 <span class="comment"> */</span>
-<a name="l00201"></a>00201 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g3c99c06e142d6b6b789eeb6086122e3a">apr_pollset_remove</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset,
-<a name="l00202"></a>00202                                              const <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
-<a name="l00203"></a>00203 <span class="comment"></span>
-<a name="l00204"></a>00204 <span class="comment">/**</span>
-<a name="l00205"></a>00205 <span class="comment"> * Block for activity on the descriptor(s) in a pollset</span>
-<a name="l00206"></a>00206 <span class="comment"> * @param pollset The pollset to use</span>
-<a name="l00207"></a>00207 <span class="comment"> * @param timeout The amount of time in microseconds to wait.  This is </span>
-<a name="l00208"></a>00208 <span class="comment"> *                a maximum, not a minimum.  If a descriptor is signalled, we </span>
-<a name="l00209"></a>00209 <span class="comment"> *                will wake up before this time.  A negative number means </span>
-<a name="l00210"></a>00210 <span class="comment"> *                wait until a descriptor is signalled.</span>
-<a name="l00211"></a>00211 <span class="comment"> * @param num Number of signalled descriptors (output parameter)</span>
-<a name="l00212"></a>00212 <span class="comment"> * @param descriptors Array of signalled descriptors (output parameter)</span>
-<a name="l00213"></a>00213 <span class="comment"> * @remark If the pollset has been created with APR_POLLSET_WAKEABLE</span>
-<a name="l00214"></a>00214 <span class="comment"> *         and the wakeup has been called while waiting for activity</span>
-<a name="l00215"></a>00215 <span class="comment"> *         return value is APR_EINTR in case there was no signaled</span>
-<a name="l00216"></a>00216 <span class="comment"> *         descriptors at the time of wakeup call.</span>
-<a name="l00217"></a>00217 <span class="comment"> */</span>
-<a name="l00218"></a>00218 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g6b31d7b3a7b2d356370403dd2b79ecf3">apr_pollset_poll</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset,
-<a name="l00219"></a>00219                                            <a class="code" href="group__apr__time.html#gae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a> timeout,
-<a name="l00220"></a>00220                                            apr_int32_t *num,
-<a name="l00221"></a>00221                                            const <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> **descriptors);
-<a name="l00222"></a>00222 <span class="comment"></span>
-<a name="l00223"></a>00223 <span class="comment">/**</span>
-<a name="l00224"></a>00224 <span class="comment"> * Interrupt the blocked apr_pollset_poll call.</span>
-<a name="l00225"></a>00225 <span class="comment"> * @param pollset The pollset to use</span>
-<a name="l00226"></a>00226 <span class="comment"> * @remark If the pollset was not created with APR_POLLSET_WAKEABLE the</span>
-<a name="l00227"></a>00227 <span class="comment"> *         return value is APR_EINIT.</span>
-<a name="l00228"></a>00228 <span class="comment"> */</span>
-<a name="l00229"></a>00229 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gc5e86828143e169e18b2a6eab94be531">apr_pollset_wakeup</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset);
-<a name="l00230"></a>00230 <span class="comment"></span>
-<a name="l00231"></a>00231 <span class="comment">/**</span>
-<a name="l00232"></a>00232 <span class="comment"> * Poll the descriptors in the poll structure</span>
-<a name="l00233"></a>00233 <span class="comment"> * @param aprset The poll structure we will be using. </span>
-<a name="l00234"></a>00234 <span class="comment"> * @param numsock The number of descriptors we are polling</span>
-<a name="l00235"></a>00235 <span class="comment"> * @param nsds The number of descriptors signalled (output parameter)</span>
-<a name="l00236"></a>00236 <span class="comment"> * @param timeout The amount of time in microseconds to wait.  This is </span>
-<a name="l00237"></a>00237 <span class="comment"> *                a maximum, not a minimum.  If a descriptor is signalled, we </span>
-<a name="l00238"></a>00238 <span class="comment"> *                will wake up before this time.  A negative number means </span>
-<a name="l00239"></a>00239 <span class="comment"> *                wait until a descriptor is signalled.</span>
-<a name="l00240"></a>00240 <span class="comment"> * @remark The number of descriptors signalled is returned in the third argument. </span>
-<a name="l00241"></a>00241 <span class="comment"> *         This is a blocking call, and it will not return until either a </span>
-<a name="l00242"></a>00242 <span class="comment"> *         descriptor has been signalled, or the timeout has expired. </span>
-<a name="l00243"></a>00243 <span class="comment"> * @remark The rtnevents field in the apr_pollfd_t array will only be filled-</span>
-<a name="l00244"></a>00244 <span class="comment"> *         in if the return value is APR_SUCCESS.</span>
-<a name="l00245"></a>00245 <span class="comment"> */</span>
-<a name="l00246"></a>00246 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gd1d8a1ccd14952be6da5f272ca8dda76">apr_poll</a>(<a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *aprset, apr_int32_t numsock,
-<a name="l00247"></a>00247                                    apr_int32_t *nsds, 
-<a name="l00248"></a>00248                                    <a class="code" href="group__apr__time.html#gae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a> timeout);
-<a name="l00249"></a>00249 <span class="comment"></span>
-<a name="l00250"></a>00250 <span class="comment">/**</span>
-<a name="l00251"></a>00251 <span class="comment"> * Display the name of the pollset method, as it relates to the actual</span>
-<a name="l00252"></a>00252 <span class="comment"> * method used.</span>
-<a name="l00253"></a>00253 <span class="comment"> * @param pollset the name of the pollset.</span>
-<a name="l00254"></a>00254 <span class="comment"> */</span>
-<a name="l00255"></a>00255 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(const <span class="keywordtype">char</span> *) <a class="code" href="group__apr__poll.html#g942ebbcc17d27911da86e1bd5c7a592e">apr_pollset_method_name</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset);
-<a name="l00256"></a>00256 <span class="comment"></span>
-<a name="l00257"></a>00257 <span class="comment">/**</span>
-<a name="l00258"></a>00258 <span class="comment"> * Display the name of the default poll method: APR_POLLSET_DEFAULT</span>
-<a name="l00259"></a>00259 <span class="comment"> */</span>
-<a name="l00260"></a>00260 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(const <span class="keywordtype">char</span> *) <a class="code" href="group__apr__poll.html#g5d64867d7a3abd53d3765b4b47cf774f">apr_poll_method_defname</a>(<span class="keywordtype">void</span>);
-<a name="l00261"></a>00261 <span class="comment"></span>
-<a name="l00262"></a>00262 <span class="comment">/** Opaque structure used for pollset API */</span>
-<a name="l00263"></a><a class="code" href="group__apr__poll.html#ge382e39bdf0c5a02fca7da3944bece08">00263</a> typedef struct <a class="code" href="group__apr__poll.html#ge382e39bdf0c5a02fca7da3944bece08">apr_pollcb_t</a> <a class="code" href="group__apr__poll.html#ge382e39bdf0c5a02fca7da3944bece08">apr_pollcb_t</a>;
-<a name="l00264"></a>00264 <span class="comment"></span>
-<a name="l00265"></a>00265 <span class="comment">/**</span>
-<a name="l00266"></a>00266 <span class="comment"> * Setup a pollcb object</span>
-<a name="l00267"></a>00267 <span class="comment"> * @param pollcb  The pointer in which to return the newly created object </span>
-<a name="l00268"></a>00268 <span class="comment"> * @param size The maximum number of descriptors that a single _poll can return.</span>
-<a name="l00269"></a>00269 <span class="comment"> * @param p The pool from which to allocate the pollcb</span>
-<a name="l00270"></a>00270 <span class="comment"> * @param flags Optional flags to modify the operation of the pollcb.</span>
-<a name="l00271"></a>00271 <span class="comment"> *</span>
-<a name="l00272"></a>00272 <span class="comment"> * @remark Pollcb is only supported on some platforms; the apr_pollcb_create()</span>
-<a name="l00273"></a>00273 <span class="comment"> * call will fail with APR_ENOTIMPL on platforms where it is not supported.</span>
-<a name="l00274"></a>00274 <span class="comment"> */</span>
-<a name="l00275"></a>00275 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#ga829380f21f7709a505fdf45650e6fa0">apr_pollcb_create</a>(apr_pollcb_t **pollcb,
-<a name="l00276"></a>00276                                             apr_uint32_t size,
-<a name="l00277"></a>00277                                             <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool,
-<a name="l00278"></a>00278                                             apr_uint32_t flags);
-<a name="l00279"></a>00279 <span class="comment"></span>
-<a name="l00280"></a>00280 <span class="comment">/**</span>
-<a name="l00281"></a>00281 <span class="comment"> * Setup a pollcb object</span>
-<a name="l00282"></a>00282 <span class="comment"> * @param pollcb  The pointer in which to return the newly created object </span>
-<a name="l00283"></a>00283 <span class="comment"> * @param size The maximum number of descriptors that a single _poll can return.</span>
-<a name="l00284"></a>00284 <span class="comment"> * @param p The pool from which to allocate the pollcb</span>
-<a name="l00285"></a>00285 <span class="comment"> * @param flags Optional flags to modify the operation of the pollcb.</span>
-<a name="l00286"></a>00286 <span class="comment"> * @param method Poll method to use. See @apr_pollset_method_e.</span>
-<a name="l00287"></a>00287 <span class="comment"> *</span>
-<a name="l00288"></a>00288 <span class="comment"> * @remark Pollcb is only supported on some platforms; the apr_pollcb_create()</span>
-<a name="l00289"></a>00289 <span class="comment"> * call will fail with APR_ENOTIMPL on platforms where it is not supported.</span>
-<a name="l00290"></a>00290 <span class="comment"> */</span>
-<a name="l00291"></a>00291 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gd957449362195bbf6444e670677f0368">apr_pollcb_create_ex</a>(apr_pollcb_t **pollcb,
-<a name="l00292"></a>00292                                                apr_uint32_t size,
-<a name="l00293"></a>00293                                                <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool,
-<a name="l00294"></a>00294                                                apr_uint32_t flags,
-<a name="l00295"></a>00295                                                <a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">apr_pollset_method_e</a> method);
-<a name="l00296"></a>00296 <span class="comment"></span>
-<a name="l00297"></a>00297 <span class="comment">/**</span>
-<a name="l00298"></a>00298 <span class="comment"> * Add a socket or file descriptor to a pollcb</span>
-<a name="l00299"></a>00299 <span class="comment"> * @param pollcb The pollcb to which to add the descriptor</span>
-<a name="l00300"></a>00300 <span class="comment"> * @param descriptor The descriptor to add</span>
-<a name="l00301"></a>00301 <span class="comment"> * @remark If you set client_data in the descriptor, that value</span>
-<a name="l00302"></a>00302 <span class="comment"> *         will be returned in the client_data field whenever this</span>
-<a name="l00303"></a>00303 <span class="comment"> *         descriptor is signalled in apr_pollcb_poll().</span>
-<a name="l00304"></a>00304 <span class="comment"> * @remark Unlike the apr_pollset API, the descriptor is not copied, and users </span>
-<a name="l00305"></a>00305 <span class="comment"> *         must retain the memory used by descriptor, as the same pointer will be </span>
-<a name="l00306"></a>00306 <span class="comment"> *         returned to them from apr_pollcb_poll.</span>
-<a name="l00307"></a>00307 <span class="comment"> */</span>
-<a name="l00308"></a>00308 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g8fab02dfa803d911dae98656fac7a2c8">apr_pollcb_add</a>(apr_pollcb_t *pollcb,
-<a name="l00309"></a>00309                                          <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);<span class="comment"></span>
-<a name="l00310"></a>00310 <span class="comment">/**</span>
-<a name="l00311"></a>00311 <span class="comment"> * Remove a descriptor from a pollcb</span>
-<a name="l00312"></a>00312 <span class="comment"> * @param pollcb The pollcb from which to remove the descriptor</span>
-<a name="l00313"></a>00313 <span class="comment"> * @param descriptor The descriptor to remove</span>
-<a name="l00314"></a>00314 <span class="comment"> */</span>
-<a name="l00315"></a>00315 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gd004b778a14d6bcc4e48a10e5af729d8">apr_pollcb_remove</a>(apr_pollcb_t *pollcb,
-<a name="l00316"></a>00316                                             <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
-<a name="l00317"></a>00317 <span class="comment"></span>
-<a name="l00318"></a>00318 <span class="comment">/** Function prototype for pollcb handlers </span>
-<a name="l00319"></a>00319 <span class="comment"> * @param baton Opaque baton passed into apr_pollcb_poll</span>
-<a name="l00320"></a>00320 <span class="comment"> * @param descriptor Contains the notification for an active descriptor, </span>
-<a name="l00321"></a>00321 <span class="comment"> *                   the rtnevents member contains what events were triggered</span>
-<a name="l00322"></a>00322 <span class="comment"> *                   for this descriptor.</span>
-<a name="l00323"></a>00323 <span class="comment"> */</span>
-<a name="l00324"></a><a class="code" href="group__apr__poll.html#gd440412b52e12fcfddfdd5b1618359e5">00324</a> typedef <a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> (*<a class="code" href="group__apr__poll.html#gd440412b52e12fcfddfdd5b1618359e5">apr_pollcb_cb_t</a>)(<span class="keywordtype">void</span> *baton, <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
-<a name="l00325"></a>00325 <span class="comment"></span>
-<a name="l00326"></a>00326 <span class="comment">/**</span>
-<a name="l00327"></a>00327 <span class="comment"> * Block for activity on the descriptor(s) in a pollcb</span>
-<a name="l00328"></a>00328 <span class="comment"> * @param pollcb The pollcb to use</span>
-<a name="l00329"></a>00329 <span class="comment"> * @param timeout The amount of time in microseconds to wait.  This is </span>
-<a name="l00330"></a>00330 <span class="comment"> *                a maximum, not a minimum.  If a descriptor is signalled, we </span>
-<a name="l00331"></a>00331 <span class="comment"> *                will wake up before this time.  A negative number means </span>
-<a name="l00332"></a>00332 <span class="comment"> *                wait until a descriptor is signalled.</span>
-<a name="l00333"></a>00333 <span class="comment"> * @param func Callback function to call for each active socket</span>
-<a name="l00334"></a>00334 <span class="comment"> * @param baton Opaque baton passed to the callback function.</span>
-<a name="l00335"></a>00335 <span class="comment"> */</span>
-<a name="l00336"></a>00336 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g11765d1b27e2f621a8dcd2c40f0e259c">apr_pollcb_poll</a>(apr_pollcb_t *pollcb,
-<a name="l00337"></a>00337                                           <a class="code" href="group__apr__time.html#gae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a> timeout,
-<a name="l00338"></a>00338                                           <a class="code" href="group__apr__poll.html#gd440412b52e12fcfddfdd5b1618359e5">apr_pollcb_cb_t</a> func,
-<a name="l00339"></a>00339                                           <span class="keywordtype">void</span> *baton); 
-<a name="l00340"></a>00340 <span class="comment"></span>
-<a name="l00341"></a>00341 <span class="comment">/** @} */</span>
-<a name="l00342"></a>00342 
-<a name="l00343"></a>00343 <span class="preprocessor">#ifdef __cplusplus</span>
-<a name="l00344"></a>00344 <span class="preprocessor"></span>}
-<a name="l00345"></a>00345 <span class="preprocessor">#endif</span>
-<a name="l00346"></a>00346 <span class="preprocessor"></span>
-<a name="l00347"></a>00347 <span class="preprocessor">#endif  </span><span class="comment">/* ! APR_POLL_H */</span>
-<a name="l00348"></a>00348 
+<a name="l00200"></a>00200 <span class="comment"> * @remark If the pollset has been created with APR_POLLSET_NOCOPY, the </span>
+<a name="l00201"></a>00201 <span class="comment"> *         apr_pollfd_t structure referenced by descriptor will not be copied</span>
+<a name="l00202"></a>00202 <span class="comment"> *         and must have a lifetime at least as long as the pollset.</span>
+<a name="l00203"></a>00203 <span class="comment"> * @remark Do not add the same socket or file descriptor to the same pollset</span>
+<a name="l00204"></a>00204 <span class="comment"> *         multiple times, even if the requested events differ for the </span>
+<a name="l00205"></a>00205 <span class="comment"> *         different calls to apr_pollset_add().  If the events of interest</span>
+<a name="l00206"></a>00206 <span class="comment"> *         for a descriptor change, you must first remove the descriptor </span>
+<a name="l00207"></a>00207 <span class="comment"> *         from the pollset with apr_pollset_remove(), then add it again </span>
+<a name="l00208"></a>00208 <span class="comment"> *         specifying all requested events.</span>
+<a name="l00209"></a>00209 <span class="comment"> */</span>
+<a name="l00210"></a>00210 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g4ec50bf9a11c6b60927c51b81412f5b9">apr_pollset_add</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset,
+<a name="l00211"></a>00211                                           const <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
+<a name="l00212"></a>00212 <span class="comment"></span>
+<a name="l00213"></a>00213 <span class="comment">/**</span>
+<a name="l00214"></a>00214 <span class="comment"> * Remove a descriptor from a pollset</span>
+<a name="l00215"></a>00215 <span class="comment"> * @param pollset The pollset from which to remove the descriptor</span>
+<a name="l00216"></a>00216 <span class="comment"> * @param descriptor The descriptor to remove</span>
+<a name="l00217"></a>00217 <span class="comment"> * @remark If the pollset has been created with APR_POLLSET_THREADSAFE</span>
+<a name="l00218"></a>00218 <span class="comment"> *         and thread T1 is blocked in a call to apr_pollset_poll() for</span>
+<a name="l00219"></a>00219 <span class="comment"> *         this same pollset that is being modified via apr_pollset_remove()</span>
+<a name="l00220"></a>00220 <span class="comment"> *         in thread T2, the currently executing apr_pollset_poll() call in</span>
+<a name="l00221"></a>00221 <span class="comment"> *         T1 will either: (1) automatically exclude the newly added descriptor</span>
+<a name="l00222"></a>00222 <span class="comment"> *         in the set of descriptors it is watching or (2) return immediately</span>
+<a name="l00223"></a>00223 <span class="comment"> *         with APR_EINTR.  Option (1) is recommended, but option (2) is</span>
+<a name="l00224"></a>00224 <span class="comment"> *         allowed for implementations where option (1) is impossible</span>
+<a name="l00225"></a>00225 <span class="comment"> *         or impractical.</span>
+<a name="l00226"></a>00226 <span class="comment"> * @remark apr_pollset_remove() cannot be used to remove a subset of requested</span>
+<a name="l00227"></a>00227 <span class="comment"> *         events for a descriptor.  The reqevents field in the apr_pollfd_t</span>
+<a name="l00228"></a>00228 <span class="comment"> *         parameter must contain the same value when removing as when adding.</span>
+<a name="l00229"></a>00229 <span class="comment"> */</span>
+<a name="l00230"></a>00230 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g3c99c06e142d6b6b789eeb6086122e3a">apr_pollset_remove</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset,
+<a name="l00231"></a>00231                                              const <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
+<a name="l00232"></a>00232 <span class="comment"></span>
+<a name="l00233"></a>00233 <span class="comment">/**</span>
+<a name="l00234"></a>00234 <span class="comment"> * Block for activity on the descriptor(s) in a pollset</span>
+<a name="l00235"></a>00235 <span class="comment"> * @param pollset The pollset to use</span>
+<a name="l00236"></a>00236 <span class="comment"> * @param timeout The amount of time in microseconds to wait.  This is a</span>
+<a name="l00237"></a>00237 <span class="comment"> *                maximum, not a minimum.  If a descriptor is signalled, the</span>
+<a name="l00238"></a>00238 <span class="comment"> *                function will return before this time.  If timeout is</span>
+<a name="l00239"></a>00239 <span class="comment"> *                negative, the function will block until a descriptor is</span>
+<a name="l00240"></a>00240 <span class="comment"> *                signalled or until apr_pollset_wakeup() has been called.</span>
+<a name="l00241"></a>00241 <span class="comment"> * @param num Number of signalled descriptors (output parameter)</span>
+<a name="l00242"></a>00242 <span class="comment"> * @param descriptors Array of signalled descriptors (output parameter)</span>
+<a name="l00243"></a>00243 <span class="comment"> * @remark APR_EINTR will be returned if the pollset has been created with</span>
+<a name="l00244"></a>00244 <span class="comment"> *         APR_POLLSET_WAKEABLE, apr_pollset_wakeup() has been called while</span>
+<a name="l00245"></a>00245 <span class="comment"> *         waiting for activity, and there were no signalled descriptors at the</span>
+<a name="l00246"></a>00246 <span class="comment"> *         time of the wakeup call.</span>
+<a name="l00247"></a>00247 <span class="comment"> * @remark Multiple signalled conditions for the same descriptor may be reported</span>
+<a name="l00248"></a>00248 <span class="comment"> *         in one or more returned apr_pollfd_t structures, depending on the</span>
+<a name="l00249"></a>00249 <span class="comment"> *         implementation.</span>
+<a name="l00250"></a>00250 <span class="comment"> */</span>
+<a name="l00251"></a>00251 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g6b31d7b3a7b2d356370403dd2b79ecf3">apr_pollset_poll</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset,
+<a name="l00252"></a>00252                                            <a class="code" href="group__apr__time.html#gae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a> timeout,
+<a name="l00253"></a>00253                                            apr_int32_t *num,
+<a name="l00254"></a>00254                                            const <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> **descriptors);
+<a name="l00255"></a>00255 <span class="comment"></span>
+<a name="l00256"></a>00256 <span class="comment">/**</span>
+<a name="l00257"></a>00257 <span class="comment"> * Interrupt the blocked apr_pollset_poll() call.</span>
+<a name="l00258"></a>00258 <span class="comment"> * @param pollset The pollset to use</span>
+<a name="l00259"></a>00259 <span class="comment"> * @remark If the pollset was not created with APR_POLLSET_WAKEABLE the</span>
+<a name="l00260"></a>00260 <span class="comment"> *         return value is APR_EINIT.</span>
+<a name="l00261"></a>00261 <span class="comment"> */</span>
+<a name="l00262"></a>00262 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gc5e86828143e169e18b2a6eab94be531">apr_pollset_wakeup</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset);
+<a name="l00263"></a>00263 <span class="comment"></span>
+<a name="l00264"></a>00264 <span class="comment">/**</span>
+<a name="l00265"></a>00265 <span class="comment"> * Poll the descriptors in the poll structure</span>
+<a name="l00266"></a>00266 <span class="comment"> * @param aprset The poll structure we will be using. </span>
+<a name="l00267"></a>00267 <span class="comment"> * @param numsock The number of descriptors we are polling</span>
+<a name="l00268"></a>00268 <span class="comment"> * @param nsds The number of descriptors signalled (output parameter)</span>
+<a name="l00269"></a>00269 <span class="comment"> * @param timeout The amount of time in microseconds to wait.  This is a</span>
+<a name="l00270"></a>00270 <span class="comment"> *                maximum, not a minimum.  If a descriptor is signalled, the</span>
+<a name="l00271"></a>00271 <span class="comment"> *                function will return before this time.  If timeout is</span>
+<a name="l00272"></a>00272 <span class="comment"> *                negative, the function will block until a descriptor is</span>
+<a name="l00273"></a>00273 <span class="comment"> *                signalled or until apr_pollset_wakeup() has been called.</span>
+<a name="l00274"></a>00274 <span class="comment"> * @remark The number of descriptors signalled is returned in the third argument. </span>
+<a name="l00275"></a>00275 <span class="comment"> *         This is a blocking call, and it will not return until either a </span>
+<a name="l00276"></a>00276 <span class="comment"> *         descriptor has been signalled or the timeout has expired. </span>
+<a name="l00277"></a>00277 <span class="comment"> * @remark The rtnevents field in the apr_pollfd_t array will only be filled-</span>
+<a name="l00278"></a>00278 <span class="comment"> *         in if the return value is APR_SUCCESS.</span>
+<a name="l00279"></a>00279 <span class="comment"> */</span>
+<a name="l00280"></a>00280 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gd1d8a1ccd14952be6da5f272ca8dda76">apr_poll</a>(<a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *aprset, apr_int32_t numsock,
+<a name="l00281"></a>00281                                    apr_int32_t *nsds, 
+<a name="l00282"></a>00282                                    <a class="code" href="group__apr__time.html#gae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a> timeout);
+<a name="l00283"></a>00283 <span class="comment"></span>
+<a name="l00284"></a>00284 <span class="comment">/**</span>
+<a name="l00285"></a>00285 <span class="comment"> * Return a printable representation of the pollset method.</span>
+<a name="l00286"></a>00286 <span class="comment"> * @param pollset The pollset to use</span>
+<a name="l00287"></a>00287 <span class="comment"> */</span>
+<a name="l00288"></a>00288 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(const <span class="keywordtype">char</span> *) <a class="code" href="group__apr__poll.html#g942ebbcc17d27911da86e1bd5c7a592e">apr_pollset_method_name</a>(<a class="code" href="group__apr__poll.html#g680da1f10ac5ef75efc503a9d15b8906">apr_pollset_t</a> *pollset);
+<a name="l00289"></a>00289 <span class="comment"></span>
+<a name="l00290"></a>00290 <span class="comment">/**</span>
+<a name="l00291"></a>00291 <span class="comment"> * Return a printable representation of the default pollset method</span>
+<a name="l00292"></a>00292 <span class="comment"> * (APR_POLLSET_DEFAULT).</span>
+<a name="l00293"></a>00293 <span class="comment"> */</span>
+<a name="l00294"></a>00294 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(const <span class="keywordtype">char</span> *) <a class="code" href="group__apr__poll.html#g5d64867d7a3abd53d3765b4b47cf774f">apr_poll_method_defname</a>(<span class="keywordtype">void</span>);
+<a name="l00295"></a>00295 <span class="comment"></span>
+<a name="l00296"></a>00296 <span class="comment">/** Opaque structure used for pollset API */</span>
+<a name="l00297"></a><a class="code" href="group__apr__poll.html#ge382e39bdf0c5a02fca7da3944bece08">00297</a> typedef struct <a class="code" href="group__apr__poll.html#ge382e39bdf0c5a02fca7da3944bece08">apr_pollcb_t</a> <a class="code" href="group__apr__poll.html#ge382e39bdf0c5a02fca7da3944bece08">apr_pollcb_t</a>;
+<a name="l00298"></a>00298 <span class="comment"></span>
+<a name="l00299"></a>00299 <span class="comment">/**</span>
+<a name="l00300"></a>00300 <span class="comment"> * Set up a pollcb object</span>
+<a name="l00301"></a>00301 <span class="comment"> * @param pollcb  The pointer in which to return the newly created object </span>
+<a name="l00302"></a>00302 <span class="comment"> * @param size The maximum number of descriptors that a single _poll can return.</span>
+<a name="l00303"></a>00303 <span class="comment"> * @param p The pool from which to allocate the pollcb</span>
+<a name="l00304"></a>00304 <span class="comment"> * @param flags Optional flags to modify the operation of the pollcb.</span>
+<a name="l00305"></a>00305 <span class="comment"> *</span>
+<a name="l00306"></a>00306 <span class="comment"> * @remark Pollcb is only supported on some platforms; the apr_pollcb_create()</span>
+<a name="l00307"></a>00307 <span class="comment"> * call will fail with APR_ENOTIMPL on platforms where it is not supported.</span>
+<a name="l00308"></a>00308 <span class="comment"> */</span>
+<a name="l00309"></a>00309 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#ga829380f21f7709a505fdf45650e6fa0">apr_pollcb_create</a>(apr_pollcb_t **pollcb,
+<a name="l00310"></a>00310                                             apr_uint32_t size,
+<a name="l00311"></a>00311                                             <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool,
+<a name="l00312"></a>00312                                             apr_uint32_t flags);
+<a name="l00313"></a>00313 <span class="comment"></span>
+<a name="l00314"></a>00314 <span class="comment">/**</span>
+<a name="l00315"></a>00315 <span class="comment"> * Set up a pollcb object</span>
+<a name="l00316"></a>00316 <span class="comment"> * @param pollcb  The pointer in which to return the newly created object </span>
+<a name="l00317"></a>00317 <span class="comment"> * @param size The maximum number of descriptors that a single _poll can return.</span>
+<a name="l00318"></a>00318 <span class="comment"> * @param p The pool from which to allocate the pollcb</span>
+<a name="l00319"></a>00319 <span class="comment"> * @param flags Optional flags to modify the operation of the pollcb.</span>
+<a name="l00320"></a>00320 <span class="comment"> * @param method Poll method to use. See @apr_pollset_method_e.  If this</span>
+<a name="l00321"></a>00321 <span class="comment"> *         method cannot be used, the default method will be used unless the</span>
+<a name="l00322"></a>00322 <span class="comment"> *         APR_POLLSET_NODEFAULT flag has been specified.</span>
+<a name="l00323"></a>00323 <span class="comment"> *</span>
+<a name="l00324"></a>00324 <span class="comment"> * @remark Pollcb is only supported on some platforms; the apr_pollcb_create_ex()</span>
+<a name="l00325"></a>00325 <span class="comment"> * call will fail with APR_ENOTIMPL on platforms where it is not supported.</span>
+<a name="l00326"></a>00326 <span class="comment"> */</span>
+<a name="l00327"></a>00327 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gd957449362195bbf6444e670677f0368">apr_pollcb_create_ex</a>(apr_pollcb_t **pollcb,
+<a name="l00328"></a>00328                                                apr_uint32_t size,
+<a name="l00329"></a>00329                                                <a class="code" href="group__apr__pools.html#gf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool,
+<a name="l00330"></a>00330                                                apr_uint32_t flags,
+<a name="l00331"></a>00331                                                <a class="code" href="group__apr__poll.html#gbe6f1238ea45e9425fa052e2788e4a29">apr_pollset_method_e</a> method);
+<a name="l00332"></a>00332 <span class="comment"></span>
+<a name="l00333"></a>00333 <span class="comment">/**</span>
+<a name="l00334"></a>00334 <span class="comment"> * Add a socket or file descriptor to a pollcb</span>
+<a name="l00335"></a>00335 <span class="comment"> * @param pollcb The pollcb to which to add the descriptor</span>
+<a name="l00336"></a>00336 <span class="comment"> * @param descriptor The descriptor to add</span>
+<a name="l00337"></a>00337 <span class="comment"> * @remark If you set client_data in the descriptor, that value will be</span>
+<a name="l00338"></a>00338 <span class="comment"> *         returned in the client_data field whenever this descriptor is</span>
+<a name="l00339"></a>00339 <span class="comment"> *         signalled in apr_pollcb_poll().</span>
+<a name="l00340"></a>00340 <span class="comment"> * @remark Unlike the apr_pollset API, the descriptor is not copied, and users </span>
+<a name="l00341"></a>00341 <span class="comment"> *         must retain the memory used by descriptor, as the same pointer will</span>
+<a name="l00342"></a>00342 <span class="comment"> *         be returned to them from apr_pollcb_poll.</span>
+<a name="l00343"></a>00343 <span class="comment"> * @remark Do not add the same socket or file descriptor to the same pollcb</span>
+<a name="l00344"></a>00344 <span class="comment"> *         multiple times, even if the requested events differ for the </span>
+<a name="l00345"></a>00345 <span class="comment"> *         different calls to apr_pollcb_add().  If the events of interest</span>
+<a name="l00346"></a>00346 <span class="comment"> *         for a descriptor change, you must first remove the descriptor </span>
+<a name="l00347"></a>00347 <span class="comment"> *         from the pollcb with apr_pollcb_remove(), then add it again </span>
+<a name="l00348"></a>00348 <span class="comment"> *         specifying all requested events.</span>
+<a name="l00349"></a>00349 <span class="comment"> */</span>
+<a name="l00350"></a>00350 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g8fab02dfa803d911dae98656fac7a2c8">apr_pollcb_add</a>(apr_pollcb_t *pollcb,
+<a name="l00351"></a>00351                                          <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);<span class="comment"></span>
+<a name="l00352"></a>00352 <span class="comment">/**</span>
+<a name="l00353"></a>00353 <span class="comment"> * Remove a descriptor from a pollcb</span>
+<a name="l00354"></a>00354 <span class="comment"> * @param pollcb The pollcb from which to remove the descriptor</span>
+<a name="l00355"></a>00355 <span class="comment"> * @param descriptor The descriptor to remove</span>
+<a name="l00356"></a>00356 <span class="comment"> * @remark apr_pollcb_remove() cannot be used to remove a subset of requested</span>
+<a name="l00357"></a>00357 <span class="comment"> *         events for a descriptor.  The reqevents field in the apr_pollfd_t</span>
+<a name="l00358"></a>00358 <span class="comment"> *         parameter must contain the same value when removing as when adding.</span>
+<a name="l00359"></a>00359 <span class="comment"> */</span>
+<a name="l00360"></a>00360 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#gd004b778a14d6bcc4e48a10e5af729d8">apr_pollcb_remove</a>(apr_pollcb_t *pollcb,
+<a name="l00361"></a>00361                                             <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
+<a name="l00362"></a>00362 <span class="comment"></span>
+<a name="l00363"></a>00363 <span class="comment">/** Function prototype for pollcb handlers </span>
+<a name="l00364"></a>00364 <span class="comment"> * @param baton Opaque baton passed into apr_pollcb_poll</span>
+<a name="l00365"></a>00365 <span class="comment"> * @param descriptor Contains the notification for an active descriptor, </span>
+<a name="l00366"></a>00366 <span class="comment"> *                   the rtnevents member contains what events were triggered</span>
+<a name="l00367"></a>00367 <span class="comment"> *                   for this descriptor.</span>
+<a name="l00368"></a>00368 <span class="comment"> */</span>
+<a name="l00369"></a><a class="code" href="group__apr__poll.html#gd440412b52e12fcfddfdd5b1618359e5">00369</a> typedef <a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> (*<a class="code" href="group__apr__poll.html#gd440412b52e12fcfddfdd5b1618359e5">apr_pollcb_cb_t</a>)(<span class="keywordtype">void</span> *baton, <a class="code" href="structapr__pollfd__t.html">apr_pollfd_t</a> *descriptor);
+<a name="l00370"></a>00370 <span class="comment"></span>
+<a name="l00371"></a>00371 <span class="comment">/**</span>
+<a name="l00372"></a>00372 <span class="comment"> * Block for activity on the descriptor(s) in a pollcb</span>
+<a name="l00373"></a>00373 <span class="comment"> * @param pollcb The pollcb to use</span>
+<a name="l00374"></a>00374 <span class="comment"> * @param timeout The amount of time in microseconds to wait.  This is a</span>
+<a name="l00375"></a>00375 <span class="comment"> *                maximum, not a minimum.  If a descriptor is signalled, the</span>
+<a name="l00376"></a>00376 <span class="comment"> *                function will return before this time.  If timeout is</span>
+<a name="l00377"></a>00377 <span class="comment"> *                negative, the function will block until a descriptor is</span>
+<a name="l00378"></a>00378 <span class="comment"> *                signalled.</span>
+<a name="l00379"></a>00379 <span class="comment"> * @param func Callback function to call for each active descriptor.</span>
+<a name="l00380"></a>00380 <span class="comment"> * @param baton Opaque baton passed to the callback function.</span>
+<a name="l00381"></a>00381 <span class="comment"> * @remark Multiple signalled conditions for the same descriptor may be reported</span>
+<a name="l00382"></a>00382 <span class="comment"> *         in one or more calls to the callback function, depending on the</span>
+<a name="l00383"></a>00383 <span class="comment"> *         implementation.</span>
+<a name="l00384"></a>00384 <span class="comment"> */</span>
+<a name="l00385"></a>00385 <a class="code" href="group__apr__platform.html#gd7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__poll.html#g11765d1b27e2f621a8dcd2c40f0e259c">apr_pollcb_poll</a>(apr_pollcb_t *pollcb,
+<a name="l00386"></a>00386                                           <a class="code" href="group__apr__time.html#gae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a> timeout,
+<a name="l00387"></a>00387                                           <a class="code" href="group__apr__poll.html#gd440412b52e12fcfddfdd5b1618359e5">apr_pollcb_cb_t</a> func,
+<a name="l00388"></a>00388                                           <span class="keywordtype">void</span> *baton); 
+<a name="l00389"></a>00389 <span class="comment"></span>
+<a name="l00390"></a>00390 <span class="comment">/** @} */</span>
+<a name="l00391"></a>00391 
+<a name="l00392"></a>00392 <span class="preprocessor">#ifdef __cplusplus</span>
+<a name="l00393"></a>00393 <span class="preprocessor"></span>}
+<a name="l00394"></a>00394 <span class="preprocessor">#endif</span>
+<a name="l00395"></a>00395 <span class="preprocessor"></span>
+<a name="l00396"></a>00396 <span class="preprocessor">#endif  </span><span class="comment">/* ! APR_POLL_H */</span>
+<a name="l00397"></a>00397 
 </pre></div></div>
-<hr size="1"><address style="text-align: right;"><small>Generated on Fri Feb 20 16:49:31 2009 for Apache Portable Runtime by&nbsp;
+<hr size="1"><address style="text-align: right;"><small>Generated on Mon Jun 15 09:45:28 2009 for Apache Portable Runtime by&nbsp;
 <a href="http://www.doxygen.org/index.html">
-<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.7.1 </small></address>
+<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
 </body>
 </html>

Modified: apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h.html
URL: http://svn.apache.org/viewvc/apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h.html?rev=784636&r1=784635&r2=784636&view=diff
==============================================================================
--- apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h.html (original)
+++ apr/site/trunk/docs/docs/apr/trunk/apr__poll_8h.html Mon Jun 15 00:01:38 2009
@@ -1,16 +1,17 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
 <title>Apache Portable Runtime: apr_poll.h File Reference</title>
-<link href="doxygen.css" rel="stylesheet" type="text/css">
 <link href="tabs.css" rel="stylesheet" type="text/css">
+<link href="doxygen.css" rel="stylesheet" type="text/css">
 </head><body>
-<!-- Generated by Doxygen 1.5.7.1 -->
+<!-- Generated by Doxygen 1.5.8 -->
 <div class="navigation" id="top">
   <div class="tabs">
     <ul>
       <li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
       <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
       <li><a href="modules.html"><span>Modules</span></a></li>
+      <li><a href="namespaces.html"><span>Namespaces</span></a></li>
       <li><a href="annotated.html"><span>Data&nbsp;Structures</span></a></li>
       <li class="current"><a href="files.html"><span>Files</span></a></li>
       <li><a href="examples.html"><span>Examples</span></a></li>
@@ -127,8 +128,8 @@
 APR Poll interface. 
 <p>
 </div>
-<hr size="1"><address style="text-align: right;"><small>Generated on Fri Feb 20 16:49:31 2009 for Apache Portable Runtime by&nbsp;
+<hr size="1"><address style="text-align: right;"><small>Generated on Mon Jun 15 09:45:28 2009 for Apache Portable Runtime by&nbsp;
 <a href="http://www.doxygen.org/index.html">
-<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.7.1 </small></address>
+<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
 </body>
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