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<li class="navelem"><a class="el" href="dir_48793c1832f745235351be9ddb6033d8.html">fuse-3.13.0</a></li><li class="navelem"><a class="el" href="dir_bb25ea1d2c28a925f09922c3213928c4.html">lib</a></li> </ul>
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<div class="title">fuse_loop_mt.c</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Implementation of the multi-threaded FUSE session loop.</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"> This program can be distributed under the terms of the GNU LGPLv2.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> See the file COPYING.LIB.</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>  </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "config.h"</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "fuse_lowlevel.h"</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "fuse_misc.h"</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "fuse_kernel.h"</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "fuse_i.h"</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <unistd.h></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <signal.h></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <semaphore.h></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <errno.h></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <sys/time.h></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <sys/ioctl.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <assert.h></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <limits.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">/* Environment var controlling the thread stack size */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#define ENVNAME_THREAD_STACK "FUSE_THREAD_STACK"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define FUSE_LOOP_MT_V2_IDENTIFIER INT_MAX - 2</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define FUSE_LOOP_MT_DEF_CLONE_FD 0</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define FUSE_LOOP_MT_DEF_MAX_THREADS 10</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define FUSE_LOOP_MT_DEF_IDLE_THREADS -1 </span><span class="comment">/* thread destruction is disabled</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * by default */</span><span class="preprocessor"></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="comment">/* an arbitrary large value that cannot be valid */</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define FUSE_LOOP_MT_MAX_THREADS (100U * 1000)</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">struct </span>fuse_worker {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">struct </span>fuse_worker *prev;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">struct </span>fuse_worker *next;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  pthread_t thread_id;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// We need to include fuse_buf so that we can properly free</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// it when a thread is terminated by pthread_cancel().</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> fbuf;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">struct </span>fuse_chan *ch;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">struct </span>fuse_mt *mt;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> };</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">struct </span>fuse_mt {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  pthread_mutex_t lock;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">int</span> numworker;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">int</span> numavail;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">struct </span>fuse_session *se;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">struct </span>fuse_worker main;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  sem_t finish;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">int</span> exit;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">int</span> error;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">int</span> clone_fd;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">int</span> max_idle;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">int</span> max_threads;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> };</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_chan *fuse_chan_new(<span class="keywordtype">int</span> fd)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">struct </span>fuse_chan *ch = (<span class="keyword">struct </span>fuse_chan *) malloc(<span class="keyword">sizeof</span>(*ch));</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (ch == NULL) {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"fuse: failed to allocate channel\n"</span>);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  memset(ch, 0, <span class="keyword">sizeof</span>(*ch));</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ch->fd = fd;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ch->ctr = 1;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  pthread_mutex_init(&ch->lock, NULL);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> ch;</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>  </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">struct </span>fuse_chan *fuse_chan_get(<span class="keyword">struct</span> fuse_chan *ch)</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  assert(ch->ctr > 0);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  pthread_mutex_lock(&ch->lock);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  ch->ctr++;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  pthread_mutex_unlock(&ch->lock);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> ch;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordtype">void</span> fuse_chan_put(<span class="keyword">struct</span> fuse_chan *ch)</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (ch == NULL)</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  pthread_mutex_lock(&ch->lock);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  ch->ctr--;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (!ch->ctr) {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  pthread_mutex_unlock(&ch->lock);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  close(ch->fd);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  pthread_mutex_destroy(&ch->lock);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  free(ch);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  } <span class="keywordflow">else</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  pthread_mutex_unlock(&ch->lock);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_add_worker(<span class="keyword">struct</span> fuse_worker *w, <span class="keyword">struct</span> fuse_worker *next)</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">struct </span>fuse_worker *prev = next->prev;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  w->next = next;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  w->prev = prev;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  prev->next = w;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  next->prev = w;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_del_worker(<span class="keyword">struct</span> fuse_worker *w)</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">struct </span>fuse_worker *prev = w->prev;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">struct </span>fuse_worker *next = w->next;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  prev->next = next;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  next->prev = prev;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_loop_start_thread(<span class="keyword">struct</span> fuse_mt *mt);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *fuse_do_work(<span class="keywordtype">void</span> *data)</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> {</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">struct </span>fuse_worker *w = (<span class="keyword">struct </span>fuse_worker *) data;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">struct </span>fuse_mt *mt = w->mt;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">while</span> (!<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(mt->se)) {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">int</span> isforget = 0;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  res = fuse_session_receive_buf_int(mt->se, &w->fbuf, w->ch);</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (res == -EINTR)</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span> (res <= 0) {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (res < 0) {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(mt->se);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  mt->error = res;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  pthread_mutex_lock(&mt->lock);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (mt->exit) {</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  pthread_mutex_unlock(&mt->lock);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> * This disgusting hack is needed so that zillions of threads</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * are not created on a burst of FORGET messages</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> (!(w->fbuf.flags & <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>)) {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">struct </span>fuse_in_header *in = w->fbuf.mem;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (in->opcode == FUSE_FORGET ||</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  in->opcode == FUSE_BATCH_FORGET)</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  isforget = 1;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (!isforget)</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  mt->numavail--;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> (mt->numavail == 0 && mt->numworker < mt->max_threads)</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  fuse_loop_start_thread(mt);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  pthread_mutex_unlock(&mt->lock);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  fuse_session_process_buf_int(mt->se, &w->fbuf, w->ch);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  pthread_mutex_lock(&mt->lock);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (!isforget)</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  mt->numavail++;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">/* creating and destroying threads is rather expensive - and there is</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> * not much gain from destroying existing threads. It is therefore</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> * discouraged to set max_idle to anything else than -1. If there</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * is indeed a good reason to destruct threads it should be done</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * delayed, a moving average might be useful for that.</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (mt->max_idle != -1 && mt->numavail > mt->max_idle && mt->numworker > 1) {</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (mt->exit) {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  pthread_mutex_unlock(&mt->lock);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  list_del_worker(w);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  mt->numavail--;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  mt->numworker--;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  pthread_mutex_unlock(&mt->lock);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  pthread_detach(w->thread_id);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  free(w->fbuf.mem);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  fuse_chan_put(w->ch);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  free(w);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  pthread_mutex_unlock(&mt->lock);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  sem_post(&mt->finish);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keywordtype">int</span> fuse_start_thread(pthread_t *thread_id, <span class="keywordtype">void</span> *(*func)(<span class="keywordtype">void</span> *), <span class="keywordtype">void</span> *arg)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  sigset_t oldset;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  sigset_t newset;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  pthread_attr_t attr;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordtype">char</span> *stack_size;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">/* Override default stack size</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> * XXX: This should ideally be a parameter option. It is rather</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> * well hidden here.</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  pthread_attr_init(&attr);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  stack_size = getenv(ENVNAME_THREAD_STACK);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> (stack_size && pthread_attr_setstacksize(&attr, atoi(stack_size)))</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"fuse: invalid stack size: %s\n"</span>, stack_size);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">/* Disallow signal reception in worker threads */</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  sigemptyset(&newset);</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  sigaddset(&newset, SIGTERM);</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  sigaddset(&newset, SIGINT);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  sigaddset(&newset, SIGHUP);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  sigaddset(&newset, SIGQUIT);</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  pthread_sigmask(SIG_BLOCK, &newset, &oldset);</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  res = pthread_create(thread_id, &attr, func, arg);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  pthread_sigmask(SIG_SETMASK, &oldset, NULL);</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  pthread_attr_destroy(&attr);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (res != 0) {</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"fuse: error creating thread: %s\n"</span>,</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  strerror(res));</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_chan *fuse_clone_chan(<span class="keyword">struct</span> fuse_mt *mt)</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> {</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">int</span> clonefd;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  uint32_t masterfd;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">struct </span>fuse_chan *newch;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *devname = <span class="stringliteral">"/dev/fuse"</span>;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor">#ifndef O_CLOEXEC</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor">#define O_CLOEXEC 0</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  clonefd = open(devname, O_RDWR | O_CLOEXEC);</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (clonefd == -1) {</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"fuse: failed to open %s: %s\n"</span>, devname,</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  strerror(errno));</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  fcntl(clonefd, F_SETFD, FD_CLOEXEC);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  masterfd = mt->se->fd;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  res = ioctl(clonefd, FUSE_DEV_IOC_CLONE, &masterfd);</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (res == -1) {</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"fuse: failed to clone device fd: %s\n"</span>,</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  strerror(errno));</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  close(clonefd);</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  newch = fuse_chan_new(clonefd);</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">if</span> (newch == NULL)</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  close(clonefd);</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> newch;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_loop_start_thread(<span class="keyword">struct</span> fuse_mt *mt)</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> {</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">struct </span>fuse_worker *w = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_worker));</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (!w) {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"fuse: failed to allocate worker structure\n"</span>);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  memset(w, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_worker));</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  w->fbuf.mem = NULL;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  w->mt = mt;</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  </div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  w->ch = NULL;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> (mt->clone_fd) {</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  w->ch = fuse_clone_chan(mt);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span>(!w->ch) {</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">/* Don't attempt this again */</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"fuse: trying to continue "</span></div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="stringliteral">"without -o clone_fd.\n"</span>);</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  mt->clone_fd = 0;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  res = fuse_start_thread(&w->thread_id, fuse_do_work, w);</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (res == -1) {</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  fuse_chan_put(w->ch);</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  free(w);</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  list_add_worker(w, &mt->main);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  mt->numavail ++;</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  mt->numworker ++;</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> }</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_join_worker(<span class="keyword">struct</span> fuse_mt *mt, <span class="keyword">struct</span> fuse_worker *w)</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> {</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  pthread_join(w->thread_id, NULL);</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  pthread_mutex_lock(&mt->lock);</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  list_del_worker(w);</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  pthread_mutex_unlock(&mt->lock);</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  free(w->fbuf.mem);</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  fuse_chan_put(w->ch);</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  free(w);</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> }</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keywordtype">int</span> fuse_session_loop_mt_312(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config);</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> FUSE_SYMVER(<span class="stringliteral">"fuse_session_loop_mt_312"</span>, <span class="stringliteral">"fuse_session_loop_mt@@FUSE_3.12"</span>)</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> int fuse_session_loop_mt_312(struct fuse_session *se, struct <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config)</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> {</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keywordtype">int</span> err;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">struct </span>fuse_mt mt;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">struct </span>fuse_worker *w;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">int</span> created_config = 0;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (config) {</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  err = fuse_loop_cfg_verify(config);</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (err)</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">return</span> err;</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">/* The caller does not care about parameters - use the default */</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  config = <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a7bcb19cf9249a7d223d07116e5dd19ac">fuse_loop_cfg_create</a>();</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  created_config = 1;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  memset(&mt, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_mt));</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  mt.se = se;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  mt.clone_fd = config->clone_fd;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  mt.error = 0;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  mt.numworker = 0;</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  mt.numavail = 0;</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  mt.max_idle = config->max_idle_threads;</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  mt.max_threads = config->max_threads;</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  mt.main.thread_id = pthread_self();</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  mt.main.prev = mt.main.next = &mt.main;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  sem_init(&mt.finish, 0, 0);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  pthread_mutex_init(&mt.lock, NULL);</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  pthread_mutex_lock(&mt.lock);</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  err = fuse_loop_start_thread(&mt);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  pthread_mutex_unlock(&mt.lock);</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> (!err) {</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="comment">/* sem_wait() is interruptible */</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">while</span> (!<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(se))</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  sem_wait(&mt.finish);</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  pthread_mutex_lock(&mt.lock);</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">for</span> (w = mt.main.next; w != &mt.main; w = w->next)</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  pthread_cancel(w->thread_id);</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  mt.exit = 1;</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  pthread_mutex_unlock(&mt.lock);</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">while</span> (mt.main.next != &mt.main)</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  fuse_join_worker(&mt, mt.main.next);</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  err = mt.error;</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  pthread_mutex_destroy(&mt.lock);</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  sem_destroy(&mt.finish);</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span>(se->error != 0)</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  err = se->error;</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a>(se);</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span> (created_config) {</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#ab3f6cb45e7c2a1cc0fe502c9cf0d84b4">fuse_loop_cfg_destroy</a>(config);</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  config = NULL;</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  </div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> err;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> }</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  </div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="keywordtype">int</span> fuse_session_loop_mt_32(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> fuse_loop_config_v1 *config_v1);</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> FUSE_SYMVER(<span class="stringliteral">"fuse_session_loop_mt_32"</span>, <span class="stringliteral">"fuse_session_loop_mt@FUSE_3.2"</span>)</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> int fuse_session_loop_mt_32(struct fuse_session *se, struct fuse_loop_config_v1 *config_v1)</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> {</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordtype">int</span> err;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config = NULL;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  </div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">if</span> (config_v1 != NULL) {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">/* convert the given v1 config */</span></div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  config = <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a7bcb19cf9249a7d223d07116e5dd19ac">fuse_loop_cfg_create</a>();</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">if</span> (config == NULL)</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">return</span> ENOMEM;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a08d39ada5d30148aeff8d2c1d1f1e916">fuse_loop_cfg_convert</a>(config, config_v1);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  </div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  err = fuse_session_loop_mt_312(se, config);</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#ab3f6cb45e7c2a1cc0fe502c9cf0d84b4">fuse_loop_cfg_destroy</a>(config);</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  </div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span> err;</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> }</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  </div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  </div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="keywordtype">int</span> fuse_session_loop_mt_31(<span class="keyword">struct</span> fuse_session *se, <span class="keywordtype">int</span> <a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>);</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> FUSE_SYMVER(<span class="stringliteral">"fuse_session_loop_mt_31"</span>, <span class="stringliteral">"fuse_session_loop_mt@FUSE_3.0"</span>)</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> int fuse_session_loop_mt_31(struct fuse_session *se, <span class="keywordtype">int</span> <a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>)</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> {</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config = <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a7bcb19cf9249a7d223d07116e5dd19ac">fuse_loop_cfg_create</a>();</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span> (<a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a> > 0)</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a99bb8c18550cdfe122d289a57e7f9d3f">fuse_loop_cfg_set_clone_fd</a>(config, <a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>);</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">return</span> fuse_session_loop_mt_312(se, config);</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> }</div>
<div class="line"><a name="l00427"></a><span class="lineno"><a class="line" href="fuse-3_813_80_2include_2fuse__common_8h.html#a7bcb19cf9249a7d223d07116e5dd19ac"> 427</a></span>  </div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *<a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a7bcb19cf9249a7d223d07116e5dd19ac">fuse_loop_cfg_create</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> {</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config = calloc(1, <span class="keyword">sizeof</span>(*config));</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">if</span> (config == NULL)</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  </div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  config->version_id = FUSE_LOOP_MT_V2_IDENTIFIER;</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  config-><a class="code" href="structfuse__loop__config.html#ab075331126d66bb44fb761ced2493214">max_idle_threads</a> = FUSE_LOOP_MT_DEF_IDLE_THREADS;</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  config-><a class="code" href="structfuse__loop__config.html#aa91fc3ebb89633f27e94d8ab510bc37e">max_threads</a> = FUSE_LOOP_MT_DEF_MAX_THREADS;</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  config-><a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a> = FUSE_LOOP_MT_DEF_CLONE_FD;</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  </div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> config;</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div>
<div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="fuse-3_813_80_2include_2fuse__common_8h.html#ab3f6cb45e7c2a1cc0fe502c9cf0d84b4"> 441</a></span>  </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keywordtype">void</span> <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#ab3f6cb45e7c2a1cc0fe502c9cf0d84b4">fuse_loop_cfg_destroy</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config)</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> {</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  free(config);</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> }</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  </div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keywordtype">int</span> fuse_loop_cfg_verify(<span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config)</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> {</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (config->version_id != FUSE_LOOP_MT_V2_IDENTIFIER)</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">return</span> -EINVAL;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  </div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> }</div>
<div class="line"><a name="l00454"></a><span class="lineno"><a class="line" href="fuse-3_813_80_2include_2fuse__common_8h.html#a08d39ada5d30148aeff8d2c1d1f1e916"> 454</a></span>  </div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keywordtype">void</span> <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a08d39ada5d30148aeff8d2c1d1f1e916">fuse_loop_cfg_convert</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config,</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keyword">struct</span> fuse_loop_config_v1 *v1_conf)</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> {</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a237efb3dcee5e1ff05903626ec4e02bd">fuse_loop_cfg_set_idle_threads</a>(config, v1_conf-><a class="code" href="structfuse__loop__config.html#ab075331126d66bb44fb761ced2493214">max_idle_threads</a>);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  </div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a99bb8c18550cdfe122d289a57e7f9d3f">fuse_loop_cfg_set_clone_fd</a>(config, v1_conf-><a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> }</div>
<div class="line"><a name="l00462"></a><span class="lineno"><a class="line" href="fuse-3_813_80_2include_2fuse__common_8h.html#a237efb3dcee5e1ff05903626ec4e02bd"> 462</a></span>  </div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="keywordtype">void</span> <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a237efb3dcee5e1ff05903626ec4e02bd">fuse_loop_cfg_set_idle_threads</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config,</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value)</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> {</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (value > FUSE_LOOP_MT_MAX_THREADS) {</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR,</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="stringliteral">"Ignoring invalid max threads value "</span></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="stringliteral">"%u > max (%u).\n"</span>, value, FUSE_LOOP_MT_MAX_THREADS);</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  config-><a class="code" href="structfuse__loop__config.html#ab075331126d66bb44fb761ced2493214">max_idle_threads</a> = value;</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> }</div>
<div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="fuse-3_813_80_2include_2fuse__common_8h.html#af519c43fb44f422f5763ba84eba34596"> 474</a></span>  </div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keywordtype">void</span> <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#af519c43fb44f422f5763ba84eba34596">fuse_loop_cfg_set_max_threads</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config,</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value)</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> {</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  config-><a class="code" href="structfuse__loop__config.html#aa91fc3ebb89633f27e94d8ab510bc37e">max_threads</a> = value;</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> }</div>
<div class="line"><a name="l00480"></a><span class="lineno"><a class="line" href="fuse-3_813_80_2include_2fuse__common_8h.html#a99bb8c18550cdfe122d289a57e7f9d3f"> 480</a></span>  </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="keywordtype">void</span> <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a99bb8c18550cdfe122d289a57e7f9d3f">fuse_loop_cfg_set_clone_fd</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config,</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value)</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> {</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  config-><a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a> = value;</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> }</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  </div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a08d39ada5d30148aeff8d2c1d1f1e916"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a08d39ada5d30148aeff8d2c1d1f1e916">fuse_loop_cfg_convert</a></div><div class="ttdeci">void fuse_loop_cfg_convert(struct fuse_loop_config *config, struct fuse_loop_config_v1 *v1_conf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__loop__mt_8c_source.html#l00454">fuse_loop_mt.c:454</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a237efb3dcee5e1ff05903626ec4e02bd"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a237efb3dcee5e1ff05903626ec4e02bd">fuse_loop_cfg_set_idle_threads</a></div><div class="ttdeci">void fuse_loop_cfg_set_idle_threads(struct fuse_loop_config *config, unsigned int value)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__loop__mt_8c_source.html#l00462">fuse_loop_mt.c:462</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdeci">@ FUSE_BUF_IS_FD</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00663">fuse_common.h:663</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a7bcb19cf9249a7d223d07116e5dd19ac"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a7bcb19cf9249a7d223d07116e5dd19ac">fuse_loop_cfg_create</a></div><div class="ttdeci">struct fuse_loop_config * fuse_loop_cfg_create(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__loop__mt_8c_source.html#l00427">fuse_loop_mt.c:427</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a99bb8c18550cdfe122d289a57e7f9d3f"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a99bb8c18550cdfe122d289a57e7f9d3f">fuse_loop_cfg_set_clone_fd</a></div><div class="ttdeci">void fuse_loop_cfg_set_clone_fd(struct fuse_loop_config *config, unsigned int value)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__loop__mt_8c_source.html#l00480">fuse_loop_mt.c:480</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_ab3f6cb45e7c2a1cc0fe502c9cf0d84b4"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#ab3f6cb45e7c2a1cc0fe502c9cf0d84b4">fuse_loop_cfg_destroy</a></div><div class="ttdeci">void fuse_loop_cfg_destroy(struct fuse_loop_config *config)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__loop__mt_8c_source.html#l00441">fuse_loop_mt.c:441</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_af519c43fb44f422f5763ba84eba34596"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#af519c43fb44f422f5763ba84eba34596">fuse_loop_cfg_set_max_threads</a></div><div class="ttdeci">void fuse_loop_cfg_set_max_threads(struct fuse_loop_config *config, unsigned int value)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__loop__mt_8c_source.html#l00474">fuse_loop_mt.c:474</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__log_8h_html_a4506ffd6ed3a631e01999b32b1eb8621"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a></div><div class="ttdeci">void fuse_log(enum fuse_log_level level, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__log_8c_source.html#l00033">fuse_log.c:33</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a41b12193fa1520ff658d65679f4e513c"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a></div><div class="ttdeci">int fuse_session_exited(struct fuse_session *se)</div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_ab3d015de77ae0edeb3157321e7a5c434"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a></div><div class="ttdeci">void fuse_session_reset(struct fuse_session *se)</div></div>
<div class="ttc" id="astructfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00732">fuse_common.h:732</a></div></div>
<div class="ttc" id="astructfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00117">fuse_common.h:117</a></div></div>
<div class="ttc" id="astructfuse__loop__config_html_a6a8527939446625e5466cd8baf399f08"><div class="ttname"><a href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config::clone_fd</a></div><div class="ttdeci">int clone_fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00125">fuse_common.h:125</a></div></div>
<div class="ttc" id="astructfuse__loop__config_html_aa91fc3ebb89633f27e94d8ab510bc37e"><div class="ttname"><a href="structfuse__loop__config.html#aa91fc3ebb89633f27e94d8ab510bc37e">fuse_loop_config::max_threads</a></div><div class="ttdeci">unsigned int max_threads</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__i_8h_source.html#l00138">fuse_i.h:138</a></div></div>
<div class="ttc" id="astructfuse__loop__config_html_ab075331126d66bb44fb761ced2493214"><div class="ttname"><a href="structfuse__loop__config.html#ab075331126d66bb44fb761ced2493214">fuse_loop_config::max_idle_threads</a></div><div class="ttdeci">unsigned int max_idle_threads</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00137">fuse_common.h:137</a></div></div>
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