?? smt_defs.h
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<HTML><HEAD><TITLE>/home/asysweb/public_html/cortex/examples/exmpl4/src/smt_defs.h</TITLE></HEAD><BODY><pre><font color="#6920ac">/*************************************************************************/</font><font color="#6920ac">/* */</font><font color="#6920ac">/* Copyright (c) 1997-1999 Australian Real Time Embedded Systems */</font><font color="#6920ac">/* */</font><font color="#6920ac">/* PROPRIETARY RIGHTS of Australian Real Time Embedded Systems */</font><font color="#6920ac">/* are involved in the subject matter of this material. All reproduction,*/</font><font color="#6920ac">/* manufacturing, use, and sales rights pertaining to this subject matter*/</font><font color="#6920ac">/* are governed by the license agreement. The recipient of this software */</font><font color="#6920ac">/* implicitly accepts the terms of the license. */</font><font color="#6920ac">/* */</font><font color="#6920ac">/*************************************************************************/</font><b><font color='DarkGreen'>#ifndef</font></b><font color="maroon"> __SMT_DEFS__H</font><b><font color='DarkGreen'>#define</font></b> <font color="maroon"><a name="__SMT_DEFS__H">__SMT_DEFS__H</a></font><b><font color='DarkGreen'>#ifdef</font></b><font color="maroon"> __cplusplus</font><i>extern</i> <font color="DarkGreen">"C"</font> {<b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* __cplusplus */</font></font><b><font color='DarkGreen'>#include</font></b> <a href="cortex.h.FIND-INC"><font color="blue">"cortex.h"</font></a><font color="#6920ac">/*********************** * GLOBAL CONSTANSTS * ***********************/</font><font color="#6920ac">/* None */</font><font color="#6920ac">/***************** * GLOBAL MACROS * *****************/</font><font color="#6920ac">/* None */</font><font color="#6920ac">/*********************** * GLOBAL DATA TYPES * ***********************/</font><i><a name="semt_Semaphore_t">typedef</a></i> <i>struct</i> semt_Semaphore_s { <i>mutx_Mutex_t</i> *pMutex; <font color="#6920ac">/* exclusive access mutex */</font> <i>mutx_Condition_t</i> *pNonZero; <font color="#6920ac">/* non-zero semaphore condition */</font> <i>int</i> Value; <font color="#6920ac">/* current semaphore value */</font> <i>int</i> MaxValue; <font color="#6920ac">/* maximum semaphore value */</font>} <i><font color='DarkBlue'>semt_Semaphore_t</font></i>;<font color="#6920ac">/***************** * GLOBAL DATA * *****************/</font><font color="#6920ac">/* None */</font><font color="#6920ac">/*************************** * PROCEDURES PROTOTYPES * ***************************/</font><font color="#6920ac">/* create/initialise semaphore */</font><font size="+1"><i>semt_Semaphore_t</i> *<a href="semt_Create.FIND-FUNC">semt_Create</a>(<i>crtx_Int_t</i> InitValue_a, <i>crtx_Int_t</i> MaxValue_a);</font><font color="#6920ac">/* destroy semaphore */</font><font size="+1"><i>crtx_Void_t</i> <a href="semt_Delete.FIND-FUNC">semt_Delete</a>(<i>semt_Semaphore_t</i> *pSemaphore_a);</font><font color="#6920ac">/* increment semaphore */</font><font size="+1"><i>crtx_Void_t</i> <a href="semt_Post.FIND-FUNC">semt_Post</a>(<i>semt_Semaphore_t</i> *pSemaphore_a);</font><font color="#6920ac">/* wait on a semaphore (with timeout) */</font><font size="+1"><i>crtx_Boolean_t</i> <a href="semt_Wait.FIND-FUNC">semt_Wait</a>(<i>semt_Semaphore_t</i> *pSemaphore_a, <i>tick_Timeout_t</i> *pTimeout_a);</font><font color="#6920ac">/* try to decrement semaphore */</font><font size="+1"><i>crtx_Boolean_t</i> <a href="semt_Try.FIND-FUNC">semt_Try</a>(<i>semt_Semaphore_t</i> *pSemaphore_a);</font><font color="#6920ac">/* ===== END OF THE DEFINITION FILE ===== */</font><b><font color='DarkGreen'>#ifdef</font></b><font color="maroon"> __cplusplus</font>}<b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* __cplusplus */</font></font><b><font color='DarkGreen'>#endif</font></b><font color="maroon"> <font color="#6920ac">/* __SMT_DEFS__H */</font></font></pre></BODY></HTML>?? 快捷鍵說明
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