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<li class="navelem"><a class="el" href="dir_6a9bbd12bf4e19a18c45e270f8fae3fd.html">include</a></li><li class="navelem"><a class="el" href="dir_04272d44da4745cf8b8bfc767d6c6523.html">polarssl</a></li> </ul>
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<div class="title">threading.h</div> </div>
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<a href="threading_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> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#ifndef POLARSSL_THREADING_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_THREADING_H</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#if !defined(POLARSSL_CONFIG_FILE)</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="preprocessor">#include POLARSSL_CONFIG_FILE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="threading_8h.html#a303fd054cffb4960922186d69989d8d2"> 42</a></span> <span class="preprocessor">#define POLARSSL_ERR_THREADING_FEATURE_UNAVAILABLE -0x001A </span></div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="threading_8h.html#a0e208074a998f6ab35e6fc475dce82a0"> 43</a></span> <span class="preprocessor">#define POLARSSL_ERR_THREADING_BAD_INPUT_DATA -0x001C </span></div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="threading_8h.html#afea02eb560c790911a89035bbcc909ad"> 44</a></span> <span class="preprocessor">#define POLARSSL_ERR_THREADING_MUTEX_ERROR -0x001E </span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#if defined(POLARSSL_THREADING_PTHREAD)</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span><span class="preprocessor">#include <pthread.h></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">typedef</span> pthread_mutex_t threading_mutex_t;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#if defined(POLARSSL_THREADING_ALT)</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span><span class="comment">/* You should define the threading_mutex_t type in your header */</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "threading_alt.h"</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keywordtype">int</span> threading_set_alt( <span class="keywordtype">int</span> (*mutex_init)( threading_mutex_t * ),</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">int</span> (*mutex_free)( threading_mutex_t * ),</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">int</span> (*mutex_lock)( threading_mutex_t * ),</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">int</span> (*mutex_unlock)( threading_mutex_t * ) );</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_THREADING_ALT_C */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * The function pointers for mutex_init, mutex_free, mutex_ and mutex_unlock</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * All these functions are expected to work or the result will be undefined.</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">extern</span> int (*<a class="code" href="threading_8h.html#aa6c63dc2e1bfeab14346ded406410603">polarssl_mutex_init</a>)( threading_mutex_t *mutex );</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">extern</span> int (*<a class="code" href="threading_8h.html#aaf60b0265d71e36e1429c513e2890a0f">polarssl_mutex_free</a>)( threading_mutex_t *mutex );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">extern</span> int (*<a class="code" href="threading_8h.html#a20d968ec5d48ea16cfab980204e3cb90">polarssl_mutex_lock</a>)( threading_mutex_t *mutex );</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">extern</span> int (*<a class="code" href="threading_8h.html#a3f71f2d457fdf4f03268eb731abf3a98">polarssl_mutex_unlock</a>)( threading_mutex_t *mutex );</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif </span><span class="comment">/* threading.h */</span><span class="preprocessor"></span></div>
<div class="ttc" id="threading_8h_html_a20d968ec5d48ea16cfab980204e3cb90"><div class="ttname"><a href="threading_8h.html#a20d968ec5d48ea16cfab980204e3cb90">polarssl_mutex_lock</a></div><div class="ttdeci">int(* polarssl_mutex_lock)(threading_mutex_t *mutex)</div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Configuration options (set of defines) </div></div>
<div class="ttc" id="threading_8h_html_aaf60b0265d71e36e1429c513e2890a0f"><div class="ttname"><a href="threading_8h.html#aaf60b0265d71e36e1429c513e2890a0f">polarssl_mutex_free</a></div><div class="ttdeci">int(* polarssl_mutex_free)(threading_mutex_t *mutex)</div></div>
<div class="ttc" id="threading_8h_html_a3f71f2d457fdf4f03268eb731abf3a98"><div class="ttname"><a href="threading_8h.html#a3f71f2d457fdf4f03268eb731abf3a98">polarssl_mutex_unlock</a></div><div class="ttdeci">int(* polarssl_mutex_unlock)(threading_mutex_t *mutex)</div></div>
<div class="ttc" id="threading_8h_html_aa6c63dc2e1bfeab14346ded406410603"><div class="ttname"><a href="threading_8h.html#aa6c63dc2e1bfeab14346ded406410603">polarssl_mutex_init</a></div><div class="ttdeci">int(* polarssl_mutex_init)(threading_mutex_t *mutex)</div></div>
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