blob: 59806dee8c2f9e7716d3837d90e4f486b8323225 [file] [log] [blame]
<!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"/>
<title>Status and Error Codes</title>
<title>CMSIS-RTOS: Status and Error Codes</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="cmsis.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<script type="text/javascript" src="printComponentTabs.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="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>
</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: 46px;">
<td id="projectlogo"><img alt="Logo" src="CMSIS_Logo_Final.png"/></td>
<td style="padding-left: 0.5em;">
<div id="projectname">CMSIS-RTOS
&#160;<span id="projectnumber">Version 1.03</span>
</div>
<div id="projectbrief">Real-Time Operating System: API and RTX Reference Implementation.</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<div id="CMSISnav" class="tabs1">
<ul class="tablist">
<script type="text/javascript">
<!--
writeComponentTabs.call(this);
//-->
</script>
</ul>
</div>
<!-- Generated by Doxygen 1.8.6 -->
<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&#160;Page</span></a></li>
<li><a href="pages.html"><span>Usage&#160;and&#160;Description</span></a></li>
<li><a href="modules.html"><span>Reference</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><!-- 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('group__CMSIS__RTOS__Status.html','');});
</script>
<div id="doc-content">
<!-- 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">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark">&#160;</span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark">&#160;</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 class="header">
<div class="summary">
<a href="#enum-members">Enumerations</a> </div>
<div class="headertitle">
<div class="title">Status and Error Codes<div class="ingroups"><a class="el" href="group__CMSIS__RTOS.html">CMSIS-RTOS API</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p>Status and Error Codes returned by CMSIS-RTOS API functions.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:gae2e091fefc4c767117727bd5aba4d99e"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99e">osStatus</a> { <br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea9e1c9e2550bb4de8969a935acffc968f">osOK</a> = 0,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea5df7e9643aa8a2f5f3a6f6ec59758518">osEventSignal</a> = 0x08,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ead604f3673359dd4ac643b16dc5a2c342">osEventMessage</a> = 0x10,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea15b12e42b42b53f35fb8a2724ad02926">osEventMail</a> = 0x20,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea78f477732375c0e1fca814e369618177">osEventTimeout</a> = 0x40,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99eac24adca6a5d072c9f01c32178ba0d109">osErrorParameter</a> = 0x80,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea8fc5801e8b0482bdf22ad63a77f0155d">osErrorResource</a> = 0x81,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea314d24a49003f09459035db0dd7c9467">osErrorTimeoutResource</a> = 0xC1,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea21635bdc492d3094fe83027fa4a30e2f">osErrorISR</a> = 0x82,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99eaf6552310a817452aedfcd453f2805d65">osErrorISRRecursive</a> = 0x83,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99eab7dda0ef504817659334cbfd650ae56f">osErrorPriority</a> = 0x84,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99eaf1fac0240218e51eb30a13da2f8aae81">osErrorNoMemory</a> = 0x85,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea4672c8a0c0f6bb1d7981da4602e8e9ee">osErrorValue</a> = 0x86,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99ea5fde24ff588ec5ab9cb8314bade26fbc">osErrorOS</a> = 0xFF,
<br/>
&#160;&#160;<a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99eac7a77f5fe18a15a357790c36a4aca1b1">os_status_reserved</a> = 0x7FFFFFFF
<br/>
}</td></tr>
<tr class="separator:gae2e091fefc4c767117727bd5aba4d99e"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>The Status and Error Codes section lists all the return values that the CMSIS-RTOS functions will return. </p>
<h2 class="groupheader">Enumeration Type Documentation</h2>
<a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99e"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="group__CMSIS__RTOS__Status.html#gae2e091fefc4c767117727bd5aba4d99e">osStatus</a></td>
</tr>
</table>
</div><div class="memdoc">
<dl class="section note"><dt>Note</dt><dd>MUST REMAIN UNCHANGED: <b>osStatus</b> shall be consistent in every CMSIS-RTOS.</dd></dl>
<p>The <a class="el" href="cmsis__os_8h.html#ae2e091fefc4c767117727bd5aba4d99e">osStatus</a> enumeration defines the event status and error codes that are returned by the CMSIS-RTOS functions. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea9e1c9e2550bb4de8969a935acffc968f"></a>osOK</em>&#160;</td><td class="fielddoc">
<p>function completed; no error or event occurred. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea5df7e9643aa8a2f5f3a6f6ec59758518"></a>osEventSignal</em>&#160;</td><td class="fielddoc">
<p>function completed; signal event occurred. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ead604f3673359dd4ac643b16dc5a2c342"></a>osEventMessage</em>&#160;</td><td class="fielddoc">
<p>function completed; message event occurred. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea15b12e42b42b53f35fb8a2724ad02926"></a>osEventMail</em>&#160;</td><td class="fielddoc">
<p>function completed; mail event occurred. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea78f477732375c0e1fca814e369618177"></a>osEventTimeout</em>&#160;</td><td class="fielddoc">
<p>function completed; timeout occurred. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99eac24adca6a5d072c9f01c32178ba0d109"></a>osErrorParameter</em>&#160;</td><td class="fielddoc">
<p>parameter error: a mandatory parameter was missing or specified an incorrect object. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea8fc5801e8b0482bdf22ad63a77f0155d"></a>osErrorResource</em>&#160;</td><td class="fielddoc">
<p>resource not available: a specified resource was not available. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea314d24a49003f09459035db0dd7c9467"></a>osErrorTimeoutResource</em>&#160;</td><td class="fielddoc">
<p>resource not available within given time: a specified resource was not available within the timeout period. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea21635bdc492d3094fe83027fa4a30e2f"></a>osErrorISR</em>&#160;</td><td class="fielddoc">
<p>not allowed in ISR context: the function cannot be called from interrupt service routines. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99eaf6552310a817452aedfcd453f2805d65"></a>osErrorISRRecursive</em>&#160;</td><td class="fielddoc">
<p>function called multiple times from ISR with same object. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99eab7dda0ef504817659334cbfd650ae56f"></a>osErrorPriority</em>&#160;</td><td class="fielddoc">
<p>system cannot determine priority or thread has illegal priority. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99eaf1fac0240218e51eb30a13da2f8aae81"></a>osErrorNoMemory</em>&#160;</td><td class="fielddoc">
<p>system is out of memory: it was impossible to allocate or reserve memory for the operation. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea4672c8a0c0f6bb1d7981da4602e8e9ee"></a>osErrorValue</em>&#160;</td><td class="fielddoc">
<p>value of a parameter is out of range. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99ea5fde24ff588ec5ab9cb8314bade26fbc"></a>osErrorOS</em>&#160;</td><td class="fielddoc">
<p>unspecified RTOS error: run-time error but no other error message fits. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="gae2e091fefc4c767117727bd5aba4d99eac7a77f5fe18a15a357790c36a4aca1b1"></a>os_status_reserved</em>&#160;</td><td class="fielddoc">
<p>prevent from enum down-size compiler optimization. </p>
</td></tr>
</table>
</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="footer">Generated on Wed Jul 10 2019 15:21:02 for CMSIS-RTOS Version 1.03 by Arm Ltd. All rights reserved.
<!--
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6
-->
</li>
</ul>
</div>
</body>
</html>