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44 <a href="structcmd_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*! \file structcmd.h</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> \brief A Documented file.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> </span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Details.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">*/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">/*! \def MAX(a,b)</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> \brief A macro that returns the maximum of \a a and \a b.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> </span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> Details.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">*/</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">/*! \var typedef unsigned int UINT32</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> \brief A type definition for a .</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> </span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> Details.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/*! \var int errno</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> \brief Contains the last error code.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> \warning Not thread safe!</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">*/</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/*! \fn int open(const char *pathname,int flags)</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> \brief Opens a file descriptor.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> \param pathname The name of the descriptor.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> \param flags Opening flags.</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">*/</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">/*! \fn int close(int fd)</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> \brief Closes the file descriptor \a fd.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> \param fd The descriptor to close.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">*/</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/*! \fn size_t write(int fd,const char *buf, size_t count)</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> \brief Writes \a count bytes from \a buf to the filedescriptor \a fd.</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> \param fd The descriptor to write to.</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> \param buf The data buffer to write.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> \param count The number of bytes to write.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">*/</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">/*! \fn int read(int fd,char *buf,size_t count)</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> \brief Read bytes from a file descriptor.</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> \param fd The descriptor to read from.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> \param buf The buffer to read into.</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> \param count The number of bytes to read.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">*/</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structcmd_8h.html#afa99ec4acc4ecb2dc3c2d05da15d0e3f"> 51</a></span> <span class="preprocessor">#define MAX(a,b) (((a)>(b))?(a):(b))</span></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structcmd_8h.html#ae1e6edbbc26d6fbc71a90190d0266018"> 52</a></span> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structcmd_8h.html#ae1e6edbbc26d6fbc71a90190d0266018">UINT32</a>;</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structcmd_8h.html#ad65a8842cc674e3ddf69355898c0ecbf"> 53</a></span> <span class="keywordtype">int</span> <a class="code" href="structcmd_8h.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keywordtype">int</span> <a class="code" href="structcmd_8h.html#a2c4414339f388561554c2deab11a1a07">open</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *,<span class="keywordtype">int</span>);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">int</span> <a class="code" href="structcmd_8h.html#ae152484c890a24e4d9b4980e7b965be0">close</a>(<span class="keywordtype">int</span>);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">size_t</span> <a class="code" href="structcmd_8h.html#af2a3ea719b83f672637febdd87c36c36">write</a>(<span class="keywordtype">int</span>,<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">int</span> <a class="code" href="structcmd_8h.html#a9c7b76d5266903891c803132d51ccb90">read</a>(<span class="keywordtype">int</span>,<span class="keywordtype">char</span> *,<span class="keywordtype">size_t</span>);</div><div class="ttc" id="structcmd_8h_html_a2c4414339f388561554c2deab11a1a07"><div class="ttname"><a href="structcmd_8h.html#a2c4414339f388561554c2deab11a1a07">open</a></div><div class="ttdeci">int open(const char *, int)</div><div class="ttdoc">Opens a file descriptor. </div></div>
45 <div class="ttc" id="structcmd_8h_html_af2a3ea719b83f672637febdd87c36c36"><div class="ttname"><a href="structcmd_8h.html#af2a3ea719b83f672637febdd87c36c36">write</a></div><div class="ttdeci">size_t write(int, const char *, size_t)</div><div class="ttdoc">Writes count bytes from buf to the filedescriptor fd. </div></div>
46 <div class="ttc" id="structcmd_8h_html_ad65a8842cc674e3ddf69355898c0ecbf"><div class="ttname"><a href="structcmd_8h.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a></div><div class="ttdeci">int errno</div><div class="ttdoc">Contains the last error code. </div><div class="ttdef"><b>Definition:</b> structcmd.h:53</div></div>
47 <div class="ttc" id="structcmd_8h_html_ae152484c890a24e4d9b4980e7b965be0"><div class="ttname"><a href="structcmd_8h.html#ae152484c890a24e4d9b4980e7b965be0">close</a></div><div class="ttdeci">int close(int)</div><div class="ttdoc">Closes the file descriptor fd. </div></div>
48 <div class="ttc" id="structcmd_8h_html_a9c7b76d5266903891c803132d51ccb90"><div class="ttname"><a href="structcmd_8h.html#a9c7b76d5266903891c803132d51ccb90">read</a></div><div class="ttdeci">int read(int, char *, size_t)</div><div class="ttdoc">Read bytes from a file descriptor. </div></div>
49 <div class="ttc" id="structcmd_8h_html_ae1e6edbbc26d6fbc71a90190d0266018"><div class="ttname"><a href="structcmd_8h.html#ae1e6edbbc26d6fbc71a90190d0266018">UINT32</a></div><div class="ttdeci">unsigned int UINT32</div><div class="ttdoc">A type definition for a . </div><div class="ttdef"><b>Definition:</b> structcmd.h:52</div></div>
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