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<!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 1.8.5"/> <title>ALSA project - the C library reference: /builddir/build/BUILD/alsa-lib-1.1.8/include/global.h Source File</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="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </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">ALSA project - the C library reference </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <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="modules.html"><span>Modules</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> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" onkeyup="searchBox.OnSearchFieldChange(event)"/> </span><span class="right"> <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> </span> </div> </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> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Pages</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">global.h</div> </div> </div><!--header--> <div class="contents"> <a href="global_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">/*</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This library is free software; you can redistribute it and/or modify</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * it under the terms of the GNU Lesser General Public License as</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * published by the Free Software Foundation; either version 2.1 of</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * the License, or (at your option) any later version.</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * GNU Lesser General Public License for more details.</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * License along with this library; if not, write to the Free Software</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> *</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> */</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifndef __ALSA_GLOBAL_H_</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span><span class="preprocessor">#define __ALSA_GLOBAL_H_</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">/* for timeval and timespec */</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <time.h></span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifdef __cplusplus</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="group___global.html#ga1b8d6e2acb0a62de5c23bd8aef3ec225">snd_asoundlib_version</a>(<span class="keywordtype">void</span>);</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#ifndef ATTRIBUTE_UNUSED</span></div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))</span></div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#ifdef PIC </span><span class="comment">/* dynamic build */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="group___global.html#gafefcb2bb4a877727b16de5c56e09055b"> 57</a></span> <span class="preprocessor">#define __SND_DLSYM_VERSION(name, version) _ ## name ## version</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="group___global.html#ga355c462c8c5dee0aeadae17d096ba531"> 62</a></span> <span class="preprocessor">#define SND_DLSYM_BUILD_VERSION(name, version) char __SND_DLSYM_VERSION(name, version);</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#else </span><span class="comment">/* static build */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">struct </span>snd_dlsym_link {</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">struct </span>snd_dlsym_link *next;</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *dlsym_name;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *dlsym_ptr;</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> };</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">extern</span> <span class="keyword">struct </span>snd_dlsym_link *snd_dlsym_start;</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#define __SND_DLSYM_VERSION(prefix, name, version) _ ## prefix ## name ## version</span></div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define SND_DLSYM_BUILD_VERSION(name, version) \</span></div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"> static struct snd_dlsym_link __SND_DLSYM_VERSION(snd_dlsym_, name, version); \</span></div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"> void __SND_DLSYM_VERSION(snd_dlsym_constructor_, name, version) (void) __attribute__ ((constructor)); \</span></div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"> void __SND_DLSYM_VERSION(snd_dlsym_constructor_, name, version) (void) { \</span></div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"> __SND_DLSYM_VERSION(snd_dlsym_, name, version).next = snd_dlsym_start; \</span></div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"> __SND_DLSYM_VERSION(snd_dlsym_, name, version).dlsym_name = # name; \</span></div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor"> __SND_DLSYM_VERSION(snd_dlsym_, name, version).dlsym_ptr = (void *)&name; \</span></div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"> snd_dlsym_start = &__SND_DLSYM_VERSION(snd_dlsym_, name, version); \</span></div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"> }</span></div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#ifndef __STRING</span></div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="group___global.html#ga375c4dc9f0fb338999de81aab826f9d6"> 94</a></span> <span class="preprocessor">#define __STRING(x) #x</span></div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="group___global.html#ga7bba39703a3275de48b3e919a2849c4b"> 98</a></span> <span class="preprocessor">#define SND_DLSYM_VERSION(version) __STRING(version)</span></div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">void</span> *<a class="code" href="group___global.html#ga8d048fb538f1487e030396866c0374dd">snd_dlopen</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *file, <span class="keywordtype">int</span> mode, <span class="keywordtype">char</span> *errbuf, <span class="keywordtype">size_t</span> errbuflen);</div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span> *<a class="code" href="group___global.html#gae865f293c8771998b2b6a9f25a135408">snd_dlsym</a>(<span class="keywordtype">void</span> *handle, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *version);</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">int</span> <a class="code" href="group___global.html#ga7cc0866a9d1fbce4e34a8b342674836e">snd_dlclose</a>(<span class="keywordtype">void</span> *handle);</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div> <div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="group___global.html#ga0d723ca68908f9c4eb7c6e9eb03cff3f"> 106</a></span> <span class="preprocessor">#define __snd_alloca(ptr,type) do { *ptr = (type##_t *) alloca(type##_sizeof()); memset(*ptr, 0, type##_sizeof()); } while (0)</span></div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d"> 114</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>_snd_async_handler <a class="code" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a>;</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div> <div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="group___global.html#gaa0501fb0c332e2009977bb29f194200b"> 121</a></span> <span class="keyword">typedef</span> void (*<a class="code" href="group___global.html#gaa0501fb0c332e2009977bb29f194200b">snd_async_callback_t</a>)(<a class="code" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler);</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keywordtype">int</span> <a class="code" href="group___global.html#gafd936c40505997bb659b74bd368636b8">snd_async_add_handler</a>(<a class="code" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> **handler, <span class="keywordtype">int</span> fd, </div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="group___global.html#gaa0501fb0c332e2009977bb29f194200b">snd_async_callback_t</a> callback, <span class="keywordtype">void</span> *private_data);</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keywordtype">int</span> <a class="code" href="group___global.html#ga1c0bd4d123e9581a749b80e2df48b4e1">snd_async_del_handler</a>(<a class="code" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler);</div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">int</span> <a class="code" href="group___global.html#gad601f70e0405a8522860edb15db6350c">snd_async_handler_get_fd</a>(<a class="code" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler);</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keywordtype">int</span> <a class="code" href="group___global.html#gab32c9afe265784634c78e7a6b5d27abe">snd_async_handler_get_signo</a>(<a class="code" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler);</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keywordtype">void</span> *<a class="code" href="group___global.html#gad9c76588a87918901c6273e6bc98a1bc">snd_async_handler_get_callback_private</a>(<a class="code" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler);</div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">struct </span>snd_shm_area *snd_shm_area_create(<span class="keywordtype">int</span> shmid, <span class="keywordtype">void</span> *<a class="code" href="seq__event_8h.html#add9af9569af79ec26dd741fb226b38ba">ptr</a>);</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">struct </span>snd_shm_area *snd_shm_area_share(<span class="keyword">struct</span> snd_shm_area *area);</div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keywordtype">int</span> snd_shm_area_destroy(<span class="keyword">struct</span> snd_shm_area *area);</div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keywordtype">int</span> <a class="code" href="group___global.html#gaade4b91c735abcec70101b9d83b11126">snd_user_file</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *file, <span class="keywordtype">char</span> **result);</div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#ifdef __GLIBC__</span></div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"></span><span class="preprocessor">#if !defined(_POSIX_C_SOURCE) && !defined(_POSIX_SOURCE)</span></div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"></span><span class="keyword">struct </span>timeval {</div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  time_t tv_sec; <span class="comment">/* seconds */</span></div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">long</span> tv_usec; <span class="comment">/* microseconds */</span></div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> };</div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">struct </span>timespec {</div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  time_t tv_sec; <span class="comment">/* seconds */</span></div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">long</span> tv_nsec; <span class="comment">/* nanoseconds */</span></div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> };</div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="group___global.html#gadd377862d568809fb0e32c9faddf99a4"> 151</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>timeval <a class="code" href="group___global.html#gadd377862d568809fb0e32c9faddf99a4">snd_timestamp_t</a>;</div> <div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="group___global.html#ga3a3f5b65c40f498cdbc26944bd9855cf"> 153</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>timespec <a class="code" href="group___global.html#ga3a3f5b65c40f498cdbc26944bd9855cf">snd_htimestamp_t</a>;</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#ifdef __cplusplus</span></div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor"></span>}</div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#endif </span><span class="comment">/* __ALSA_GLOBAL_H */</span><span class="preprocessor"></span></div> <div class="ttc" id="group___global_html_gae865f293c8771998b2b6a9f25a135408"><div class="ttname"><a href="group___global.html#gae865f293c8771998b2b6a9f25a135408">snd_dlsym</a></div><div class="ttdeci">void * snd_dlsym(void *handle, const char *name, const char *version)</div><div class="ttdoc">Resolves a symbol from a dynamic library - ALSA wrapper for dlsym. </div><div class="ttdef"><b>Definition:</b> dlmisc.c:190</div></div> <div class="ttc" id="group___global_html_gab32c9afe265784634c78e7a6b5d27abe"><div class="ttname"><a href="group___global.html#gab32c9afe265784634c78e7a6b5d27abe">snd_async_handler_get_signo</a></div><div class="ttdeci">int snd_async_handler_get_signo(snd_async_handler_t *handler)</div><div class="ttdoc">Returns the signal number assigned to an async handler. </div><div class="ttdef"><b>Definition:</b> async.c:185</div></div> <div class="ttc" id="group___global_html_gaa0501fb0c332e2009977bb29f194200b"><div class="ttname"><a href="group___global.html#gaa0501fb0c332e2009977bb29f194200b">snd_async_callback_t</a></div><div class="ttdeci">void(* snd_async_callback_t)(snd_async_handler_t *handler)</div><div class="ttdoc">Async notification callback. </div><div class="ttdef"><b>Definition:</b> global.h:121</div></div> <div class="ttc" id="group___global_html_gafd936c40505997bb659b74bd368636b8"><div class="ttname"><a href="group___global.html#gafd936c40505997bb659b74bd368636b8">snd_async_add_handler</a></div><div class="ttdeci">int snd_async_add_handler(snd_async_handler_t **handler, int fd, snd_async_callback_t callback, void *private_data)</div><div class="ttdoc">Registers an async handler. </div><div class="ttdef"><b>Definition:</b> async.c:100</div></div> <div class="ttc" id="group___global_html_ga1b8d6e2acb0a62de5c23bd8aef3ec225"><div class="ttname"><a href="group___global.html#ga1b8d6e2acb0a62de5c23bd8aef3ec225">snd_asoundlib_version</a></div><div class="ttdeci">const char * snd_asoundlib_version(void)</div><div class="ttdoc">Returns the ALSA sound library version in ASCII format. </div><div class="ttdef"><b>Definition:</b> error.c:143</div></div> <div class="ttc" id="group___global_html_gad601f70e0405a8522860edb15db6350c"><div class="ttname"><a href="group___global.html#gad601f70e0405a8522860edb15db6350c">snd_async_handler_get_fd</a></div><div class="ttdeci">int snd_async_handler_get_fd(snd_async_handler_t *handler)</div><div class="ttdoc">Returns the file descriptor assigned to an async handler. </div><div class="ttdef"><b>Definition:</b> async.c:196</div></div> <div class="ttc" id="group___global_html_ga8d048fb538f1487e030396866c0374dd"><div class="ttname"><a href="group___global.html#ga8d048fb538f1487e030396866c0374dd">snd_dlopen</a></div><div class="ttdeci">void * snd_dlopen(const char *file, int mode, char *errbuf, size_t errbuflen)</div><div class="ttdoc">Opens a dynamic library - ALSA wrapper for dlopen. </div><div class="ttdef"><b>Definition:</b> dlmisc.c:56</div></div> <div class="ttc" id="group___global_html_ga3a3f5b65c40f498cdbc26944bd9855cf"><div class="ttname"><a href="group___global.html#ga3a3f5b65c40f498cdbc26944bd9855cf">snd_htimestamp_t</a></div><div class="ttdeci">struct timespec snd_htimestamp_t</div><div class="ttdef"><b>Definition:</b> global.h:153</div></div> <div class="ttc" id="group___global_html_ga7cc0866a9d1fbce4e34a8b342674836e"><div class="ttname"><a href="group___global.html#ga7cc0866a9d1fbce4e34a8b342674836e">snd_dlclose</a></div><div class="ttdeci">int snd_dlclose(void *handle)</div><div class="ttdoc">Closes a dynamic library - ALSA wrapper for dlclose. </div><div class="ttdef"><b>Definition:</b> dlmisc.c:130</div></div> <div class="ttc" id="group___global_html_ga8cd9a1d441e9219ca5f2ff04094c7c6d"><div class="ttname"><a href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a></div><div class="ttdeci">struct _snd_async_handler snd_async_handler_t</div><div class="ttdoc">Internal structure for an async notification client handler. </div><div class="ttdef"><b>Definition:</b> global.h:114</div></div> <div class="ttc" id="group___global_html_gadd377862d568809fb0e32c9faddf99a4"><div class="ttname"><a href="group___global.html#gadd377862d568809fb0e32c9faddf99a4">snd_timestamp_t</a></div><div class="ttdeci">struct timeval snd_timestamp_t</div><div class="ttdef"><b>Definition:</b> global.h:151</div></div> <div class="ttc" id="group___global_html_gaade4b91c735abcec70101b9d83b11126"><div class="ttname"><a href="group___global.html#gaade4b91c735abcec70101b9d83b11126">snd_user_file</a></div><div class="ttdeci">int snd_user_file(const char *file, char **result)</div><div class="ttdoc">Get the full file name. </div><div class="ttdef"><b>Definition:</b> userfile.c:72</div></div> <div class="ttc" id="group___global_html_gad9c76588a87918901c6273e6bc98a1bc"><div class="ttname"><a href="group___global.html#gad9c76588a87918901c6273e6bc98a1bc">snd_async_handler_get_callback_private</a></div><div class="ttdeci">void * snd_async_handler_get_callback_private(snd_async_handler_t *handler)</div><div class="ttdoc">Returns the private data assigned to an async handler. </div><div class="ttdef"><b>Definition:</b> async.c:207</div></div> <div class="ttc" id="group___global_html_ga1c0bd4d123e9581a749b80e2df48b4e1"><div class="ttname"><a href="group___global.html#ga1c0bd4d123e9581a749b80e2df48b4e1">snd_async_del_handler</a></div><div class="ttdeci">int snd_async_del_handler(snd_async_handler_t *handler)</div><div class="ttdoc">Deletes an async handler. </div><div class="ttdef"><b>Definition:</b> async.c:138</div></div> <div class="ttc" id="seq__event_8h_html_add9af9569af79ec26dd741fb226b38ba"><div class="ttname"><a href="seq__event_8h.html#add9af9569af79ec26dd741fb226b38ba">ptr</a></div><div class="ttdeci">void * ptr</div><div class="ttdef"><b>Definition:</b> seq_event.h:199</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>