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  11 <h1>dmxsigio.h File Reference</h1>
  12 <p>
  13 <a href="dmxsigio_8h-source.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0>
  14 <tr><td></td></tr>
  15 <tr><td colspan=2><br><h2>Functions</h2></td></tr>
  16 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxsigio_8h.html#a0">dmxSigioBlock</a> (void)</td></tr>
  17
  18 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxsigio_8h.html#a1">dmxSigioUnblock</a> (void)</td></tr>
  19
  20 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxsigio_8h.html#a2">dmxSigioEnableInput</a> (void)</td></tr>
  21
  22 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxsigio_8h.html#a3">dmxSigioDisableInput</a> (void)</td></tr>
  23
  24 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxsigio_8h.html#a4">dmxSigioRegister</a> (<a class="el" href="struct__DMXInputInfo.html">DMXInputInfo</a> *dmxInput, int fd)</td></tr>
  25
  26 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxsigio_8h.html#a5">dmxSigioUnregister</a> (<a class="el" href="struct__DMXInputInfo.html">DMXInputInfo</a> *dmxInput)</td></tr>
  27
  28 </table>
  29 <hr><a name="_details"></a><h2>Detailed Description</h2>
  30 Interface to SIGIO handling support. <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="dmxsigio_8c.html">dmxsigio.c</a></dd></dl>
  31 <hr><h2>Function Documentation</h2>
  32 <a class="anchor" name="a0" doxytag="dmxsigio.h::dmxSigioBlock" ></a><p>
  33 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  34   <tr>
  35     <td class="mdRow">
  36       <table cellpadding="0" cellspacing="0" border="0">
  37         <tr>
  38           <td class="md" nowrap valign="top"> void dmxSigioBlock </td>
  39           <td class="md" valign="top">(&nbsp;</td>
  40           <td class="md" nowrap valign="top">void&nbsp;</td>
  41           <td class="mdname1" valign="top" nowrap>          </td>
  42           <td class="md" valign="top">&nbsp;)&nbsp;</td>
  43           <td class="md" nowrap></td>
  44         </tr>
  45
  46       </table>
  47     </td>
  48   </tr>
  49 </table>
  50 <table cellspacing=5 cellpadding=0 border=0>
  51   <tr>
  52     <td>
  53       &nbsp;
  54     </td>
  55     <td>
  56
  57 <p>
  58 Block SIGIO handling.     </td>
  59   </tr>
  60 </table>
  61 <a class="anchor" name="a3" doxytag="dmxsigio.h::dmxSigioDisableInput" ></a><p>
  62 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  63   <tr>
  64     <td class="mdRow">
  65       <table cellpadding="0" cellspacing="0" border="0">
  66         <tr>
  67           <td class="md" nowrap valign="top"> void dmxSigioDisableInput </td>
  68           <td class="md" valign="top">(&nbsp;</td>
  69           <td class="md" nowrap valign="top">void&nbsp;</td>
  70           <td class="mdname1" valign="top" nowrap>          </td>
  71           <td class="md" valign="top">&nbsp;)&nbsp;</td>
  72           <td class="md" nowrap></td>
  73         </tr>
  74
  75       </table>
  76     </td>
  77   </tr>
  78 </table>
  79 <table cellspacing=5 cellpadding=0 border=0>
  80   <tr>
  81     <td>
  82       &nbsp;
  83     </td>
  84     <td>
  85
  86 <p>
  87 Disable SIGIO handling. This removes the hanlder from the OS.     </td>
  88   </tr>
  89 </table>
  90 <a class="anchor" name="a2" doxytag="dmxsigio.h::dmxSigioEnableInput" ></a><p>
  91 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  92   <tr>
  93     <td class="mdRow">
  94       <table cellpadding="0" cellspacing="0" border="0">
  95         <tr>
  96           <td class="md" nowrap valign="top"> void dmxSigioEnableInput </td>
  97           <td class="md" valign="top">(&nbsp;</td>
  98           <td class="md" nowrap valign="top">void&nbsp;</td>
  99           <td class="mdname1" valign="top" nowrap>          </td>
 100           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 101           <td class="md" nowrap></td>
 102         </tr>
 103
 104       </table>
 105     </td>
 106   </tr>
 107 </table>
 108 <table cellspacing=5 cellpadding=0 border=0>
 109   <tr>
 110     <td>
 111       &nbsp;
 112     </td>
 113     <td>
 114
 115 <p>
 116 Enable SIGIO handling. This instantiates the handler with the OS.     </td>
 117   </tr>
 118 </table>
 119 <a class="anchor" name="a4" doxytag="dmxsigio.h::dmxSigioRegister" ></a><p>
 120 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 121   <tr>
 122     <td class="mdRow">
 123       <table cellpadding="0" cellspacing="0" border="0">
 124         <tr>
 125           <td class="md" nowrap valign="top"> void dmxSigioRegister </td>
 126           <td class="md" valign="top">(&nbsp;</td>
 127           <td class="md" nowrap valign="top"><a class="el" href="struct__DMXInputInfo.html">DMXInputInfo</a> *&nbsp;</td>
 128           <td class="mdname" nowrap> <em>dmxInput</em>, </td>
 129         </tr>
 130         <tr>
 131           <td></td>
 132           <td></td>
 133           <td class="md" nowrap>int&nbsp;</td>
 134           <td class="mdname" nowrap> <em>fd</em></td>
 135         </tr>
 136         <tr>
 137           <td></td>
 138           <td class="md">)&nbsp;</td>
 139           <td class="md" colspan="2"></td>
 140         </tr>
 141
 142       </table>
 143     </td>
 144   </tr>
 145 </table>
 146 <table cellspacing=5 cellpadding=0 border=0>
 147   <tr>
 148     <td>
 149       &nbsp;
 150     </td>
 151     <td>
 152
 153 <p>
 154 Make a note that the input device described in <em>dmxInput</em> will be using the file descriptor <em>fd</em> for SIGIO signals. Calls AddEnabledDevice ifi SIGIO handling has been enabled with <a class="el" href="dmxsigio_8c.html#a11">dmxSigioEnableInput()</a>.     </td>
 155   </tr>
 156 </table>
 157 <a class="anchor" name="a1" doxytag="dmxsigio.h::dmxSigioUnblock" ></a><p>
 158 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 159   <tr>
 160     <td class="mdRow">
 161       <table cellpadding="0" cellspacing="0" border="0">
 162         <tr>
 163           <td class="md" nowrap valign="top"> void dmxSigioUnblock </td>
 164           <td class="md" valign="top">(&nbsp;</td>
 165           <td class="md" nowrap valign="top">void&nbsp;</td>
 166           <td class="mdname1" valign="top" nowrap>          </td>
 167           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 168           <td class="md" nowrap></td>
 169         </tr>
 170
 171       </table>
 172     </td>
 173   </tr>
 174 </table>
 175 <table cellspacing=5 cellpadding=0 border=0>
 176   <tr>
 177     <td>
 178       &nbsp;
 179     </td>
 180     <td>
 181
 182 <p>
 183 Unblock SIGIO handling.     </td>
 184   </tr>
 185 </table>
 186 <a class="anchor" name="a5" doxytag="dmxsigio.h::dmxSigioUnregister" ></a><p>
 187 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 188   <tr>
 189     <td class="mdRow">
 190       <table cellpadding="0" cellspacing="0" border="0">
 191         <tr>
 192           <td class="md" nowrap valign="top"> void dmxSigioUnregister </td>
 193           <td class="md" valign="top">(&nbsp;</td>
 194           <td class="md" nowrap valign="top"><a class="el" href="struct__DMXInputInfo.html">DMXInputInfo</a> *&nbsp;</td>
 195           <td class="mdname1" valign="top" nowrap> <em>dmxInput</em>          </td>
 196           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 197           <td class="md" nowrap></td>
 198         </tr>
 199
 200       </table>
 201     </td>
 202   </tr>
 203 </table>
 204 <table cellspacing=5 cellpadding=0 border=0>
 205   <tr>
 206     <td>
 207       &nbsp;
 208     </td>
 209     <td>
 210
 211 <p>
 212 Remove the notes that <em>dmxInput</em> is using any file descriptors for SIGIO signals. Calls RemoveEnabledDevice.     </td>
 213   </tr>
 214 </table>
 215     <hr>
 216     <address>
 217       <small>
 218         Generated June 29, 2004 for <a
 219         href="http://dmx.sourceforge.net">Distributed Multihead X</a> by
 220         <a href="http://www.doxygen.org/index.html">doxygen</a>
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