<!-- This comment will put IE 6, 7 and 8 in quirks mode --> <!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"/> <title>ALSA project - the C library reference: /home/qateam/rpm/BUILD/alsa-lib-1.0.23/src/timer/timer_local.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javaScript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body onload='searchBox.OnSelectItem(0);'> <!-- Generated by Doxygen 1.6.3 --> <script type="text/javascript"><!-- var searchBox = new SearchBox("searchBox", "search",false,'Search'); --></script> <div class="navigation" id="top"> <div class="tabs"> <ul> <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"> <img id="MSearchSelect" src="search/search.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)"/> <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> </div> </li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <h1>/home/qateam/rpm/BUILD/alsa-lib-1.0.23/src/timer/timer_local.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> * Timer interface - local header file</span> <a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz></span> <a name="l00004"></a>00004 <span class="comment"> *</span> <a name="l00005"></a>00005 <span class="comment"> *</span> <a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or modify</span> <a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU Lesser General Public License as</span> <a name="l00008"></a>00008 <span class="comment"> * published by the Free Software Foundation; either version 2.1 of</span> <a name="l00009"></a>00009 <span class="comment"> * the License, or (at your option) any later version.</span> <a name="l00010"></a>00010 <span class="comment"> *</span> <a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span> <a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span> <a name="l00014"></a>00014 <span class="comment"> * GNU Lesser General Public License for more details.</span> <a name="l00015"></a>00015 <span class="comment"> *</span> <a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span> <a name="l00017"></a>00017 <span class="comment"> * License along with this library; if not, write to the Free Software</span> <a name="l00018"></a>00018 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span> <a name="l00019"></a>00019 <span class="comment"> *</span> <a name="l00020"></a>00020 <span class="comment"> */</span> <a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="preprocessor">#include <stdio.h></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <stdlib.h></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <limits.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include "local.h"</span> <a name="l00026"></a>00026 <a name="l00027"></a>00027 <span class="preprocessor">#ifndef DOC_HIDDEN</span> <a name="l00028"></a>00028 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keyword">struct </span>{ <a name="l00029"></a>00029 int (*close)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer); <a name="l00030"></a>00030 int (*nonblock)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">int</span> nonblock); <a name="l00031"></a>00031 int (*async)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">int</span> sig, pid_t pid); <a name="l00032"></a>00032 int (*info)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <a class="code" href="group___timer.html#ga8d2a9e26d1f38ce65160d3cd71a2bce3">snd_timer_info_t</a> *info); <a name="l00033"></a>00033 int (*params)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <a class="code" href="group___timer.html#ga3450759fce8e0863ebce3221e82bafca">snd_timer_params_t</a> *params); <a name="l00034"></a>00034 int (*status)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <a class="code" href="group___timer.html#ga6fe20f2c0d1535e3a200944b1244f855">snd_timer_status_t</a> *status); <a name="l00035"></a>00035 int (*rt_start)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer); <a name="l00036"></a>00036 int (*rt_stop)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer); <a name="l00037"></a>00037 int (*rt_continue)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer); <a name="l00038"></a>00038 ssize_t (*read)(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">void</span> *buffer, <span class="keywordtype">size_t</span> size); <a name="l00039"></a>00039 } snd_timer_ops_t; <a name="l00040"></a>00040 <a name="l00041"></a>00041 <span class="keyword">struct </span>_snd_timer { <a name="l00042"></a>00042 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> version; <a name="l00043"></a>00043 <span class="keywordtype">void</span> *dl_handle; <a name="l00044"></a>00044 <span class="keywordtype">char</span> *name; <a name="l00045"></a>00045 <a class="code" href="group___timer.html#ga07cba0cdbcdc514edb078bcc0740a7cf">snd_timer_type_t</a> type; <a name="l00046"></a>00046 <span class="keywordtype">int</span> mode; <a name="l00047"></a>00047 <span class="keywordtype">int</span> poll_fd; <a name="l00048"></a>00048 <span class="keyword">const</span> snd_timer_ops_t *ops; <a name="l00049"></a>00049 <span class="keywordtype">void</span> *private_data; <a name="l00050"></a>00050 <span class="keyword">struct </span>list_head async_handlers; <a name="l00051"></a>00051 }; <a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="keyword">typedef</span> <span class="keyword">struct </span>{ <a name="l00054"></a>00054 int (*close)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer); <a name="l00055"></a>00055 int (*next_device)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#ga87c7e9656e171a76dada7e7e2da37136">snd_timer_id_t</a> *tid); <a name="l00056"></a>00056 int (*info)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#ga794ba3ef840cdb926d415ebb75d2c968">snd_timer_ginfo_t</a> *info); <a name="l00057"></a>00057 int (*params)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#ga891a982092ef97b93001ae2c096b8bf9">snd_timer_gparams_t</a> *info); <a name="l00058"></a>00058 int (*status)(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> *timer, <a class="code" href="group___timer.html#gac14592347542015d4540e5c91ba2f677">snd_timer_gstatus_t</a> *info); <a name="l00059"></a>00059 } snd_timer_query_ops_t; <a name="l00060"></a>00060 <a name="l00061"></a>00061 <span class="keyword">struct </span>_snd_timer_query { <a name="l00062"></a>00062 <span class="keywordtype">void</span> *dl_handle; <a name="l00063"></a>00063 <span class="keywordtype">char</span> *name; <a name="l00064"></a>00064 <a class="code" href="group___timer.html#ga07cba0cdbcdc514edb078bcc0740a7cf">snd_timer_type_t</a> type; <a name="l00065"></a>00065 <span class="keywordtype">int</span> mode; <a name="l00066"></a>00066 <span class="keywordtype">int</span> poll_fd; <a name="l00067"></a>00067 <span class="keyword">const</span> snd_timer_query_ops_t *ops; <a name="l00068"></a>00068 <span class="keywordtype">void</span> *private_data; <a name="l00069"></a>00069 }; <a name="l00070"></a>00070 <span class="preprocessor">#endif </span><span class="comment">/* DOC_HIDDEN */</span> <a name="l00071"></a>00071 <a name="l00072"></a>00072 <span class="keywordtype">int</span> snd_timer_hw_open(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> **handle, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">int</span> dev_class, <span class="keywordtype">int</span> dev_sclass, <span class="keywordtype">int</span> card, <span class="keywordtype">int</span> device, <span class="keywordtype">int</span> subdevice, <span class="keywordtype">int</span> mode); <a name="l00073"></a>00073 <a name="l00074"></a>00074 <span class="keywordtype">int</span> snd_timer_query_hw_open(<a class="code" href="group___timer.html#ga279f189051eba2c5e072c30198deb81a">snd_timer_query_t</a> **handle, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">int</span> mode); <a name="l00075"></a>00075 <a name="l00076"></a>00076 <span class="keywordtype">int</span> snd_timer_async(<a class="code" href="group___timer.html#ga7f514d85bfd93e1e5853a5fded89b668">snd_timer_t</a> *timer, <span class="keywordtype">int</span> sig, pid_t pid); </pre></div></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>Defines</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <hr class="footer"/><address style="text-align: right;"><small>Generated on Sat Nov 20 07:42:23 2010 for ALSA project - the C library reference by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address> </body> </html>