<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>PulseAudio: direction.h File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">PulseAudio  <span id="projectnumber">10.0.0-1.1.mga6</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',false,false,'search.php','Search'); }); </script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('direction_8h.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">direction.h File Reference</div> </div> </div><!--header--> <div class="contents"> <p>Utility functions for <a class="el" href="def_8h.html#a29b103a8a25a2d0d90cf23ab8b244677">pa_direction_t</a>. <a href="#details">More...</a></p> <p><a href="direction_8h_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:a1a66856f593140ee7b8c257b0949de62"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="direction_8h.html#a1a66856f593140ee7b8c257b0949de62">pa_direction_valid</a> (<a class="el" href="def_8h.html#a29b103a8a25a2d0d90cf23ab8b244677">pa_direction_t</a> direction) <a class="el" href="gccmacro_8h.html#a318a98dce3b37977670c87a74c173b16">PA_GCC_CONST</a></td></tr> <tr class="memdesc:a1a66856f593140ee7b8c257b0949de62"><td class="mdescLeft"> </td><td class="mdescRight">Return non-zero if the given value is a valid direction (either input, output or bidirectional). <a href="#a1a66856f593140ee7b8c257b0949de62">More...</a><br /></td></tr> <tr class="separator:a1a66856f593140ee7b8c257b0949de62"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab2aa95936e5e9e9a146ed1c140b3fcdf"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="direction_8h.html#ab2aa95936e5e9e9a146ed1c140b3fcdf">pa_direction_to_string</a> (<a class="el" href="def_8h.html#a29b103a8a25a2d0d90cf23ab8b244677">pa_direction_t</a> direction)</td></tr> <tr class="memdesc:ab2aa95936e5e9e9a146ed1c140b3fcdf"><td class="mdescLeft"> </td><td class="mdescRight">Return a textual representation of the direction. <a href="#ab2aa95936e5e9e9a146ed1c140b3fcdf">More...</a><br /></td></tr> <tr class="separator:ab2aa95936e5e9e9a146ed1c140b3fcdf"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Utility functions for <a class="el" href="def_8h.html#a29b103a8a25a2d0d90cf23ab8b244677">pa_direction_t</a>. </p> </div><h2 class="groupheader">Function Documentation</h2> <a id="ab2aa95936e5e9e9a146ed1c140b3fcdf"></a> <h2 class="memtitle"><span class="permalink"><a href="#ab2aa95936e5e9e9a146ed1c140b3fcdf">◆ </a></span>pa_direction_to_string()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const char* pa_direction_to_string </td> <td>(</td> <td class="paramtype"><a class="el" href="def_8h.html#a29b103a8a25a2d0d90cf23ab8b244677">pa_direction_t</a> </td> <td class="paramname"><em>direction</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return a textual representation of the direction. </p> <dl class="section since"><dt>Since</dt><dd>6.0 </dd></dl> </div> </div> <a id="a1a66856f593140ee7b8c257b0949de62"></a> <h2 class="memtitle"><span class="permalink"><a href="#a1a66856f593140ee7b8c257b0949de62">◆ </a></span>pa_direction_valid()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int pa_direction_valid </td> <td>(</td> <td class="paramtype"><a class="el" href="def_8h.html#a29b103a8a25a2d0d90cf23ab8b244677">pa_direction_t</a> </td> <td class="paramname"><em>direction</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return non-zero if the given value is a valid direction (either input, output or bidirectional). </p> <dl class="section since"><dt>Since</dt><dd>6.0 </dd></dl> </div> </div> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! 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