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5 <title>TB9.2 Example Applications: examples/PIPS/opencmessagequeuelibraryex/engine/inc/msgqlib.h Source File</title> |
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11 <h1>examples/PIPS/opencmessagequeuelibraryex/engine/inc/msgqlib.h</h1><a href="msgqlib_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 |
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12 <a name="l00010"></a>00010 <span class="preprocessor">#ifndef MSGQLIB_H</span> |
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13 <a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define MSGQLIB_H</span> |
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14 <a name="l00012"></a>00012 <span class="preprocessor"></span> |
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15 <a name="l00013"></a>00013 <span class="preprocessor">#include <_ansi.h></span> |
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16 <a name="l00014"></a>00014 |
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17 <a name="l00015"></a>00015 <span class="preprocessor">#ifdef __cplusplus</span> |
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18 <a name="l00016"></a>00016 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> { |
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19 <a name="l00017"></a>00017 <span class="preprocessor">#endif</span> |
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20 <a name="l00018"></a>00018 <span class="preprocessor"></span> |
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21 <a name="l00019"></a>00019 <span class="comment">/* MsgQLib sizes */</span> |
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22 <a name="l00020"></a>00020 <span class="preprocessor">#define MAX_MSG_LEN 2048 </span> |
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23 <a name="l00021"></a>00021 <span class="preprocessor"></span> |
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24 <a name="l00022"></a>00022 <span class="comment">/* hash table parameters - table size must be a prime number */</span> |
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25 <a name="l00023"></a>00023 <span class="preprocessor">#define MSGQ_TBL_SZ 101</span> |
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26 <a name="l00024"></a>00024 <span class="preprocessor"></span> |
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27 <a name="l00025"></a>00025 <span class="comment">/* message send states */</span> |
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28 <a name="l00026"></a>00026 <span class="preprocessor">#define MSG_Q_READY 0</span> |
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29 <a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define MSG_Q_CLEANING 1</span> |
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30 <a name="l00028"></a>00028 <span class="preprocessor"></span> |
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31 <a name="l00029"></a>00029 |
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32 <a name="l00030"></a>00030 <span class="preprocessor">#define NO_WAIT 0</span> |
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33 <a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define WAIT_FOREVER 0xFFFF</span> |
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34 <a name="l00032"></a>00032 <span class="preprocessor"></span> |
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35 <a name="l00033"></a>00033 <span class="preprocessor">#ifndef NULL</span> |
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36 <a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#define NULL 0</span> |
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37 <a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* NULL */</span> |
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38 <a name="l00036"></a>00036 |
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39 <a name="l00037"></a>00037 <span class="comment">/* errors */</span> |
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40 <a name="l00038"></a>00038 <span class="preprocessor">#define KMsgQLibErr 0x100</span> |
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41 <a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#define KMsgQLibNoMemoryErr (KMsgQLibErr | 1) </span><span class="comment">/* out of memory */</span> |
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42 <a name="l00040"></a>00040 <span class="preprocessor">#define KMsgQLibQIdErr (KMsgQLibErr | 2) </span><span class="comment">/* queue already in use or invalid */</span> |
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43 <a name="l00041"></a>00041 <span class="preprocessor">#define KMsgQLibParamErr (KMsgQLibErr | 3) </span><span class="comment">/* illegal parm(s)/val(s) */</span> |
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44 <a name="l00042"></a>00042 <span class="preprocessor">#define KMsgQLibQFlushErr (KMsgQLibErr | 4) </span><span class="comment">/* queue being flushed */</span> |
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45 <a name="l00043"></a>00043 <span class="preprocessor">#define KMsgQLibQShortErr (KMsgQLibErr | 5) </span><span class="comment">/* internal error: inconsistency between #of msgs*/</span> |
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46 <a name="l00044"></a>00044 |
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47 <a name="l00045"></a>00045 <span class="preprocessor">#define MSG_Q_FIFO 1</span> |
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48 <a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#define MSG_Q_PRIORITY 2</span> |
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49 <a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#define MSG_PRI_NORMAL 3</span> |
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50 <a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#define MSG_PRI_URGENT 4</span> |
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51 <a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#define SEM_Q_FIFO 5</span> |
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52 <a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#define SEM_Q_PRIORITY 6</span> |
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53 <a name="l00051"></a>00051 <span class="preprocessor"></span> |
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54 <a name="l00052"></a>00052 <span class="preprocessor">#define OK 0</span> |
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55 <a name="l00053"></a>00053 <span class="preprocessor"></span><span class="preprocessor">#define ERROR -1 </span> |
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56 <a name="l00054"></a>00054 <span class="preprocessor"></span> |
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57 <a name="l00055"></a>00055 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ULONG ; |
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58 <a name="l00056"></a>00056 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> ushort_t; |
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59 <a name="l00057"></a>00057 |
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60 <a name="l00071"></a>00071 IMPORT_C <span class="keywordtype">int</span> <a class="code" href="msgqlib_8h.html#acc58bf2bd8d3b904069d8d604ccea5b1">MsgQCreate</a> (ULONG qName, ULONG maxMsgs, ULONG qOptions, <span class="keywordtype">int</span>* err); |
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61 <a name="l00072"></a>00072 |
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62 <a name="l00082"></a>00082 IMPORT_C <span class="keywordtype">int</span> <a class="code" href="msgqlib_8h.html#ae9435d91016cacef90a4d92db16a6fe1">MsgQDelete</a> (ULONG qName, <span class="keywordtype">int</span>* err); |
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63 <a name="l00083"></a>00083 |
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64 <a name="l00098"></a>00098 IMPORT_C <span class="keywordtype">int</span> <a class="code" href="msgqlib_8h.html#a5272782967b922604e4f47e8bc67a468">MsgQSend</a> (ULONG qName, <span class="keywordtype">char</span>* msg, ULONG nBytes, ULONG priority, <span class="keywordtype">int</span> timeout, <span class="keywordtype">int</span>* err); |
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65 <a name="l00099"></a>00099 |
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66 <a name="l00113"></a>00113 IMPORT_C <span class="keywordtype">int</span> <a class="code" href="msgqlib_8h.html#a92645de66865355158589ff1dd7bc28d">MsgQReceive</a> (ULONG qName, <span class="keywordtype">char</span>* msg, ULONG maxNBytes, <span class="keywordtype">int</span> timeout, <span class="keywordtype">int</span>* err); |
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67 <a name="l00114"></a>00114 |
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68 <a name="l00124"></a>00124 IMPORT_C <span class="keywordtype">int</span> <a class="code" href="msgqlib_8h.html#a6539cca974e31b9571caae1a93576b21">MsgQCheck</a> (ULONG qName, <span class="keywordtype">int</span>* err); |
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69 <a name="l00125"></a>00125 |
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70 <a name="l00134"></a>00134 IMPORT_C <span class="keywordtype">int</span> <a class="code" href="msgqlib_8h.html#ac3714b7e3c9e3eafb7375ca1fe5d5ad7">MsgQMaxCheck</a> (ULONG qName, <span class="keywordtype">int</span>* err); |
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71 <a name="l00135"></a>00135 |
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72 <a name="l00145"></a>00145 IMPORT_C <span class="keywordtype">int</span> <a class="code" href="msgqlib_8h.html#af100b3206a8771a0b599a1ba5a4c8cb8">MsgQClean</a> (ULONG qName, <span class="keywordtype">int</span>* err); |
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73 <a name="l00146"></a>00146 |
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74 <a name="l00147"></a>00147 <span class="preprocessor">#ifdef __cplusplus</span> |
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75 <a name="l00148"></a>00148 <span class="preprocessor"></span>} |
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76 <a name="l00149"></a>00149 <span class="preprocessor">#endif</span> |
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77 <a name="l00150"></a>00150 <span class="preprocessor"></span> |
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78 <a name="l00151"></a>00151 <span class="preprocessor">#endif </span><span class="comment">/* MSGQLIB_H */</span> |
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79 </pre></div></div> |
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82 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> |
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