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freetds-doc-0.91-1.fc14.x86_64.rpm

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<h1>/home/jklowden/releases/freetds-0.91/include/fakepoll.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* $Id: fakepoll.h,v 1.4 2010/05/12 08:15:27 freddy77 Exp $ */</span>
<a name="l00002"></a>00002 <span class="preprocessor">#if !defined(_FAKE_POLL_H) &amp;&amp; !defined(HAVE_POLL)</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span><span class="preprocessor">#define _FAKE_POLL_H</span>
<a name="l00004"></a>00004 <span class="preprocessor"></span>
<a name="l00005"></a>00005 <span class="preprocessor">#if HAVE_CONFIG_H</span>
<a name="l00006"></a>00006 <span class="preprocessor"></span><span class="preprocessor">#include &lt;config.h&gt;</span>
<a name="l00007"></a>00007 <span class="preprocessor">#endif </span>
<a name="l00008"></a>00008 <span class="preprocessor"></span>
<a name="l00009"></a>00009 
<a name="l00010"></a>00010 <span class="preprocessor">#if HAVE_LIMITS_H</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#include &lt;limits.h&gt;</span>
<a name="l00012"></a>00012 <span class="preprocessor">#endif </span>
<a name="l00013"></a>00013 <span class="preprocessor"></span>
<a name="l00014"></a>00014 <span class="preprocessor">#if HAVE_SYS_SELECT_H</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#include &lt;sys/select.h&gt;</span>
<a name="l00016"></a>00016 <span class="preprocessor">#endif </span>
<a name="l00017"></a>00017 <span class="preprocessor"></span>
<a name="l00018"></a>00018 <span class="preprocessor">#if defined(_WIN32)</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#include &lt;winsock2.h&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#endif</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span>
<a name="l00022"></a>00022 <span class="preprocessor">#if defined(__VMS)</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#include &lt;time.h&gt;</span> <span class="comment">/* FD_SETSIZE is in here */</span>
<a name="l00024"></a>00024 <span class="preprocessor">#endif</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#if !defined(FD_SETSIZE)</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor"># if !defined(OPEN_MAX)</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor"># error cannot establish FD_SETSIZE</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define FD_SETSIZE OPEN_MAX</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="preprocessor">#ifndef _WIN32</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="comment">/* poll flags */</span>
<a name="l00035"></a>00035 <span class="preprocessor"># define POLLIN  0x0001</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor"># define POLLOUT 0x0004</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor"># define POLLERR 0x0008</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="comment">/* synonyms */</span>
<a name="l00040"></a>00040 <span class="preprocessor"># define POLLNORM POLLIN</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor"># define POLLPRI POLLIN</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="preprocessor"># define POLLRDNORM POLLIN</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span><span class="preprocessor"># define POLLRDBAND POLLIN</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span><span class="preprocessor"># define POLLWRNORM POLLOUT</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor"># define POLLWRBAND POLLOUT</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span>
<a name="l00047"></a>00047 <span class="comment">/* ignored */</span>
<a name="l00048"></a>00048 <span class="preprocessor"># define POLLHUP 0x0010</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor"># define POLLNVAL 0x0020</span>
<a name="l00050"></a><a class="code" href="a00078.html">00050</a> <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="a00078.html">pollfd</a> {
<a name="l00051"></a>00051     <span class="keywordtype">int</span> fd;             <span class="comment">/* file descriptor to poll */</span>
<a name="l00052"></a>00052     <span class="keywordtype">short</span> events;       <span class="comment">/* events of interest on fd */</span>
<a name="l00053"></a>00053     <span class="keywordtype">short</span> revents;      <span class="comment">/* events that occurred on fd */</span>
<a name="l00054"></a>00054 } <a class="code" href="a00078.html">pollfd_t</a>;
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 <span class="preprocessor">#else </span><span class="comment">/* Windows */</span>
<a name="l00057"></a>00057 <span class="comment">/*</span>
<a name="l00058"></a>00058 <span class="comment"> * Windows use different constants then Unix</span>
<a name="l00059"></a>00059 <span class="comment"> * Newer version have a WSAPoll which is equal to Unix poll</span>
<a name="l00060"></a>00060 <span class="comment"> */</span>
<a name="l00061"></a>00061 <span class="preprocessor"># if !defined(POLLRDNORM) &amp;&amp; !defined(POLLWRNORM)</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span><span class="preprocessor">#  define POLLIN  0x0300</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span><span class="preprocessor">#  define POLLOUT 0x0010</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="preprocessor">#  define POLLERR 0x0001</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#  define POLLRDNORM 0x0100</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="preprocessor">#  define POLLWRNORM 0x0010</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="a00078.html">pollfd</a> {
<a name="l00068"></a>00068     SOCKET fd;  <span class="comment">/* file descriptor to poll */</span>
<a name="l00069"></a>00069     <span class="keywordtype">short</span> events;       <span class="comment">/* events of interest on fd */</span>
<a name="l00070"></a>00070     <span class="keywordtype">short</span> revents;      <span class="comment">/* events that occurred on fd */</span>
<a name="l00071"></a>00071 } <a class="code" href="a00078.html">pollfd_t</a>;
<a name="l00072"></a>00072 <span class="preprocessor"># else</span>
<a name="l00073"></a>00073 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="a00078.html">pollfd</a> <a class="code" href="a00078.html">pollfd_t</a>;
<a name="l00074"></a>00074 <span class="preprocessor"># endif</span>
<a name="l00075"></a>00075 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span>
<a name="l00077"></a>00077 <span class="keywordtype">int</span> fakepoll(<span class="keyword">struct</span> <a class="code" href="a00078.html">pollfd</a> fds[], <span class="keywordtype">int</span> nfds, <span class="keywordtype">int</span> timeout);
<a name="l00078"></a>00078 
<a name="l00079"></a>00079 <span class="preprocessor">#endif</span>
</pre></div></div>
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