<!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 1.8.3"/> <title>PulseAudio: gccmacro.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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </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 style="padding-left: 0.5em;"> <div id="projectname">PulseAudio  <span id="projectnumber">2.1</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Data 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> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </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('gccmacro_8h.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#define-members">Macros</a> </div> <div class="headertitle"> <div class="title">gccmacro.h File Reference</div> </div> </div><!--header--> <div class="contents"> <p>GCC attribute macros. <a href="#details">More...</a></p> <p><a href="gccmacro_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="define-members"></a> Macros</h2></td></tr> <tr class="memitem:a990fc0ee61d22621f5e680f9e602a643"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a990fc0ee61d22621f5e680f9e602a643">PA_GCC_PRINTF_ATTR</a>(a, b)</td></tr> <tr class="memdesc:a990fc0ee61d22621f5e680f9e602a643"><td class="mdescLeft"> </td><td class="mdescRight">If we're in GNU C, use some magic for detecting invalid format strings. <a href="#a990fc0ee61d22621f5e680f9e602a643"></a><br/></td></tr> <tr class="separator:a990fc0ee61d22621f5e680f9e602a643"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad70594a0b54eb6df6aedc3e74c57f336"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#ad70594a0b54eb6df6aedc3e74c57f336">PA_GCC_SENTINEL</a></td></tr> <tr class="memdesc:ad70594a0b54eb6df6aedc3e74c57f336"><td class="mdescLeft"> </td><td class="mdescRight">Macro for usage of GCC's sentinel compilation warnings. <a href="#ad70594a0b54eb6df6aedc3e74c57f336"></a><br/></td></tr> <tr class="separator:ad70594a0b54eb6df6aedc3e74c57f336"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7cbbe1a6ae2b2f5ea7c31343fc84541a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a7cbbe1a6ae2b2f5ea7c31343fc84541a">PA_GCC_NORETURN</a></td></tr> <tr class="memdesc:a7cbbe1a6ae2b2f5ea7c31343fc84541a"><td class="mdescLeft"> </td><td class="mdescRight">Macro for no-return functions. <a href="#a7cbbe1a6ae2b2f5ea7c31343fc84541a"></a><br/></td></tr> <tr class="separator:a7cbbe1a6ae2b2f5ea7c31343fc84541a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a331998caedf5edb306d062c1ebd39b52"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a331998caedf5edb306d062c1ebd39b52">PA_GCC_UNUSED</a></td></tr> <tr class="memdesc:a331998caedf5edb306d062c1ebd39b52"><td class="mdescLeft"> </td><td class="mdescRight">Macro for not used function, variable or parameter. <a href="#a331998caedf5edb306d062c1ebd39b52"></a><br/></td></tr> <tr class="separator:a331998caedf5edb306d062c1ebd39b52"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ace57d7cf83b0f61d5cd03d25a94540ea"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#ace57d7cf83b0f61d5cd03d25a94540ea">PA_GCC_DESTRUCTOR</a></td></tr> <tr class="memdesc:ace57d7cf83b0f61d5cd03d25a94540ea"><td class="mdescLeft"> </td><td class="mdescRight">Call this function when process terminates. <a href="#ace57d7cf83b0f61d5cd03d25a94540ea"></a><br/></td></tr> <tr class="separator:ace57d7cf83b0f61d5cd03d25a94540ea"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa1c5f50faa1073e28ba469b86f6a0548"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#aa1c5f50faa1073e28ba469b86f6a0548">PA_GCC_PURE</a></td></tr> <tr class="memdesc:aa1c5f50faa1073e28ba469b86f6a0548"><td class="mdescLeft"> </td><td class="mdescRight">This function's return value depends only the arguments list and global state. <a href="#aa1c5f50faa1073e28ba469b86f6a0548"></a><br/></td></tr> <tr class="separator:aa1c5f50faa1073e28ba469b86f6a0548"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a318a98dce3b37977670c87a74c173b16"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a318a98dce3b37977670c87a74c173b16">PA_GCC_CONST</a></td></tr> <tr class="memdesc:a318a98dce3b37977670c87a74c173b16"><td class="mdescLeft"> </td><td class="mdescRight">This function's return value depends only the arguments list (stricter version of PA_GCC_PURE) <a href="#a318a98dce3b37977670c87a74c173b16"></a><br/></td></tr> <tr class="separator:a318a98dce3b37977670c87a74c173b16"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0dde33476a416755fa1f78749c42327e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a0dde33476a416755fa1f78749c42327e">PA_GCC_DEPRECATED</a></td></tr> <tr class="memdesc:a0dde33476a416755fa1f78749c42327e"><td class="mdescLeft"> </td><td class="mdescRight">This function is deprecated. <a href="#a0dde33476a416755fa1f78749c42327e"></a><br/></td></tr> <tr class="separator:a0dde33476a416755fa1f78749c42327e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0763afeb14612b9e24dcfd79c6c1e63e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a0763afeb14612b9e24dcfd79c6c1e63e">PA_GCC_PACKED</a></td></tr> <tr class="memdesc:a0763afeb14612b9e24dcfd79c6c1e63e"><td class="mdescLeft"> </td><td class="mdescRight">Structure shall be packed in memory. <a href="#a0763afeb14612b9e24dcfd79c6c1e63e"></a><br/></td></tr> <tr class="separator:a0763afeb14612b9e24dcfd79c6c1e63e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6e2549ace2f992e4709a298c12b4f4c9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a6e2549ace2f992e4709a298c12b4f4c9">PA_GCC_ALLOC_SIZE</a>(x)</td></tr> <tr class="memdesc:a6e2549ace2f992e4709a298c12b4f4c9"><td class="mdescLeft"> </td><td class="mdescRight">Macro for usage of GCC's alloc_size attribute. <a href="#a6e2549ace2f992e4709a298c12b4f4c9"></a><br/></td></tr> <tr class="separator:a6e2549ace2f992e4709a298c12b4f4c9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8755d2823ec92785e2fb1c46b22cf885"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a8755d2823ec92785e2fb1c46b22cf885">PA_GCC_ALLOC_SIZE2</a>(x, y)</td></tr> <tr class="memdesc:a8755d2823ec92785e2fb1c46b22cf885"><td class="mdescLeft"> </td><td class="mdescRight">Macro for usage of GCC's alloc_size attribute. <a href="#a8755d2823ec92785e2fb1c46b22cf885"></a><br/></td></tr> <tr class="separator:a8755d2823ec92785e2fb1c46b22cf885"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0b0b35280ca118d4afd3ebe0aeb6be7c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="gccmacro_8h.html#a0b0b35280ca118d4afd3ebe0aeb6be7c">PA_GCC_MALLOC</a></td></tr> <tr class="memdesc:a0b0b35280ca118d4afd3ebe0aeb6be7c"><td class="mdescLeft"> </td><td class="mdescRight">Macro for usage of GCC's malloc attribute. <a href="#a0b0b35280ca118d4afd3ebe0aeb6be7c"></a><br/></td></tr> <tr class="separator:a0b0b35280ca118d4afd3ebe0aeb6be7c"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>GCC attribute macros. </p> </div><h2 class="groupheader">Macro Definition Documentation</h2> <a class="anchor" id="a6e2549ace2f992e4709a298c12b4f4c9"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_ALLOC_SIZE</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">x</td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Macro for usage of GCC's alloc_size attribute. </p> </div> </div> <a class="anchor" id="a8755d2823ec92785e2fb1c46b22cf885"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_ALLOC_SIZE2</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">x, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">y </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Macro for usage of GCC's alloc_size attribute. </p> </div> </div> <a class="anchor" id="a318a98dce3b37977670c87a74c173b16"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_CONST</td> </tr> </table> </div><div class="memdoc"> <p>This function's return value depends only the arguments list (stricter version of PA_GCC_PURE) </p> </div> </div> <a class="anchor" id="a0dde33476a416755fa1f78749c42327e"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_DEPRECATED</td> </tr> </table> </div><div class="memdoc"> <p>This function is deprecated. </p> </div> </div> <a class="anchor" id="ace57d7cf83b0f61d5cd03d25a94540ea"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_DESTRUCTOR</td> </tr> </table> </div><div class="memdoc"> <p>Call this function when process terminates. </p> </div> </div> <a class="anchor" id="a0b0b35280ca118d4afd3ebe0aeb6be7c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_MALLOC</td> </tr> </table> </div><div class="memdoc"> <p>Macro for usage of GCC's malloc attribute. </p> </div> </div> <a class="anchor" id="a7cbbe1a6ae2b2f5ea7c31343fc84541a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_NORETURN</td> </tr> </table> </div><div class="memdoc"> <p>Macro for no-return functions. </p> </div> </div> <a class="anchor" id="a0763afeb14612b9e24dcfd79c6c1e63e"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_PACKED</td> </tr> </table> </div><div class="memdoc"> <p>Structure shall be packed in memory. </p> </div> </div> <a class="anchor" id="a990fc0ee61d22621f5e680f9e602a643"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_PRINTF_ATTR</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">a, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"> </td> <td class="paramname">b </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>If we're in GNU C, use some magic for detecting invalid format strings. </p> </div> </div> <a class="anchor" id="aa1c5f50faa1073e28ba469b86f6a0548"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_PURE</td> </tr> </table> </div><div class="memdoc"> <p>This function's return value depends only the arguments list and global state. </p> </div> </div> <a class="anchor" id="ad70594a0b54eb6df6aedc3e74c57f336"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_SENTINEL</td> </tr> </table> </div><div class="memdoc"> <p>Macro for usage of GCC's sentinel compilation warnings. </p> </div> </div> <a class="anchor" id="a331998caedf5edb306d062c1ebd39b52"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PA_GCC_UNUSED</td> </tr> </table> </div><div class="memdoc"> <p>Macro for not used function, variable or parameter. </p> </div> </div> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_ec5b0a79aff2db41fe5d1b9326f09c28.html">pulse</a></li><li class="navelem"><a class="el" href="gccmacro_8h.html">gccmacro.h</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" 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