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<title>ChibiOS/RT: chmtx.h File Reference</title>
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<td style="width: 80px;"><img alt="ChibiOS/RT Logo" src="logo_small.png"></td>
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<td><big><big>ChibiOS/RT</big></big><br><br>Architecture - Reference Manual - Guides</td>
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<a href="#nested-classes">Data Structures</a> |
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<a href="#define-members">Defines</a> |
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<a href="#typedef-members">Typedefs</a> |
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<h1>chmtx.h File Reference</h1> </div>
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<div class="contents">
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<p>Mutexes macros and structures.
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<a href="#_details">More...</a></p>
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<p><a href="chmtx_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr><td colspan="2"><h2><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_mutex.html">Mutex</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="struct_mutex.html" title="Mutex structure.">Mutex</a> structure. <a href="struct_mutex.html#_details">More...</a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="define-members"></a>
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Defines</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#ga01a9ed719f222e64589413d6eda7396e">_MUTEX_DATA</a>(name) {_THREADSQUEUE_DATA(name.m_queue), NULL, NULL}</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Data part of a static mutex initializer. <a href="group__mutexes.html#ga01a9ed719f222e64589413d6eda7396e"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#ga0461d963db5d730f1829eb783f6fdf94">MUTEX_DECL</a>(name) <a class="el" href="struct_mutex.html">Mutex</a> name = _MUTEX_DATA(name)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Static mutex initializer. <a href="group__mutexes.html#ga0461d963db5d730f1829eb783f6fdf94"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#ga322ebcfba68cf5b66b9c315638e3ae63">chMtxQueueNotEmptyS</a>(mp) notempty(&(mp)->m_queue)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns <code>TRUE</code> if the mutex queue contains at least a waiting thread. <a href="group__mutexes.html#ga322ebcfba68cf5b66b9c315638e3ae63"></a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="typedef-members"></a>
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Typedefs</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_mutex.html">Mutex</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#ga9b2dfabf6db35faa7fd04ea30834012d">Mutex</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="struct_mutex.html" title="Mutex structure.">Mutex</a> structure. <a href="group__mutexes.html#ga9b2dfabf6db35faa7fd04ea30834012d"></a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#gac55fe4d05aa6bbeb31594193d2e4d2b6">chMtxInit</a> (<a class="el" href="struct_mutex.html">Mutex</a> *mp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Initializes s <code><a class="el" href="struct_mutex.html" title="Mutex structure.">Mutex</a></code> structure. <a href="group__mutexes.html#gac55fe4d05aa6bbeb31594193d2e4d2b6"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#gafa06b82e3496c44eb7bf31d9f1b655ba">chMtxLock</a> (<a class="el" href="struct_mutex.html">Mutex</a> *mp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Locks the specified mutex. <a href="group__mutexes.html#gafa06b82e3496c44eb7bf31d9f1b655ba"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#ga2d6350c2d147d1165c359f30798205f5">chMtxLockS</a> (<a class="el" href="struct_mutex.html">Mutex</a> *mp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Locks the specified mutex. <a href="group__mutexes.html#ga2d6350c2d147d1165c359f30798205f5"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__types.html#ga7556af1cb61728b53228fa3af1c851de">bool_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#gaada14e216460dc55e1816234168cf95c">chMtxTryLock</a> (<a class="el" href="struct_mutex.html">Mutex</a> *mp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Tries to lock a mutex. <a href="group__mutexes.html#gaada14e216460dc55e1816234168cf95c"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__types.html#ga7556af1cb61728b53228fa3af1c851de">bool_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#gadbf0bd4a36b1f7e33ee41939df32ab78">chMtxTryLockS</a> (<a class="el" href="struct_mutex.html">Mutex</a> *mp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Tries to lock a mutex. <a href="group__mutexes.html#gadbf0bd4a36b1f7e33ee41939df32ab78"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_mutex.html">Mutex</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#gae9ae07165126c9f6c0ce0b17bdb53669">chMtxUnlock</a> (void)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Unlocks the next owned mutex in reverse lock order. <a href="group__mutexes.html#gae9ae07165126c9f6c0ce0b17bdb53669"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_mutex.html">Mutex</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#ga705fa60fb8aa28a6632f693e83f78c96">chMtxUnlockS</a> (void)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Unlocks the next owned mutex in reverse lock order. <a href="group__mutexes.html#ga705fa60fb8aa28a6632f693e83f78c96"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mutexes.html#ga853b4ced43d22fb5d82678dd2f0aba75">chMtxUnlockAll</a> (void)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Unlocks all the mutexes owned by the invoking thread. <a href="group__mutexes.html#ga853b4ced43d22fb5d82678dd2f0aba75"></a><br/></td></tr>
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</table>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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<p>Mutexes macros and structures. </p>
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<p>Definition in file <a class="el" href="chmtx_8h_source.html">chmtx.h</a>.</p>
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Generated on Sun Oct 24 2010 09:40:38 for ChibiOS/RT by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.7.1</small></address>
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