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<div id="projectname">Ruby
 <span id="projectnumber">1.9.3p551(2014-11-13revision48407)</span>
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<div class="title">setproctitle.c</div> </div>
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<a href="../../d7/d5b/setproctitle_8c.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">/* Based on setproctitle.c from openssh-5.6p1 */</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/* Based on conf.c from UCB sendmail 8.8.8 */</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</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"> * Copyright 2003 Damien Miller</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (c) 1983, 1995-1997 Eric P. Allman</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (c) 1988, 1993</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * The Regents of the University of California. All rights reserved.</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"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * are met:</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * documentation and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * 3. Neither the name of the University nor the names of its contributors</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * may be used to endorse or promote products derived from this software</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * without specific prior written permission.</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"> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * SUCH DAMAGE.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "ruby.h"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="../../d8/d3c/util_8h.html">ruby/util.h</a>"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#a68dd6373d3033f092f56d142f9accbad"> 37</a></span> <span class="preprocessor">#define compat_init_setproctitle ruby_init_setproctitle</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#ifndef HAVE_SETPROCTITLE</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <stdarg.h></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#ifdef HAVE_UNISTD_H</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"></span><span class="preprocessor">#include <unistd.h></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_SYS_PSTAT_H</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span><span class="preprocessor">#include <sys/pstat.h></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span><span class="preprocessor">#include <string.h></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"> 51</span> <span class="preprocessor">#if defined(__APPLE__)</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span><span class="preprocessor">#include <crt_externs.h></span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#undef environ</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"></span><span class="preprocessor">#define environ (*_NSGetEnviron())</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#a3c4391e0af49da4f25576e0482d0ccc5"> 57</a></span> <span class="preprocessor">#define SPT_NONE 0 </span><span class="comment">/* don't use it at all */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#a970e6aa34ad4317aa9f490ea261c953e"> 58</a></span> <span class="preprocessor"></span><span class="preprocessor">#define SPT_PSTAT 1 </span><span class="comment">/* use pstat(PSTAT_SETCMD, ...) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#a066074a21729ada1bd171522d44ed2c2"> 59</a></span> <span class="preprocessor"></span><span class="preprocessor">#define SPT_REUSEARGV 2 </span><span class="comment">/* cover argv with title information */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#ifndef SPT_TYPE</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#a83dd4fe6c711c3cdef161e94772814a6"> 62</a></span> <span class="preprocessor"></span><span class="preprocessor"># define SPT_TYPE SPT_NONE</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#ifndef SPT_PADCHAR</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#aac7c790cf8255a6748b712ff29dc76be"> 66</a></span> <span class="preprocessor"></span><span class="preprocessor"># define SPT_PADCHAR '\0'</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#if SPT_TYPE == SPT_REUSEARGV</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">char</span> *argv_start = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> argv_env_len = 0;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> argv_len = 0;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_SETPROCTITLE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#a599bfae659bf71831634d4728ff56a7c"> 78</a></span> <a class="code" href="../../d7/d5b/setproctitle_8c.html#a68dd6373d3033f092f56d142f9accbad">compat_init_setproctitle</a>(<span class="keywordtype">int</span> <a class="code" href="../../d5/d9d/tcltklib_8c.html#a5122b379c5c4fc9103e147bf69ff08b4">argc</a>, <span class="keywordtype">char</span> *<a class="code" href="../../d5/d9d/tcltklib_8c.html#ab9ebbdd4596789afb752d19fca153ee5">argv</a>[])</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="preprocessor">#if defined(SPT_TYPE) && SPT_TYPE == SPT_REUSEARGV</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"></span> <span class="keyword">extern</span> <span class="keywordtype">char</span> **<a class="code" href="../../d1/d04/hash_8c.html#aa006daaf11f1e2e45a6ababaf463212b">environ</a>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">char</span> *lastargv = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">char</span> *lastenvp = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">char</span> **envp = <a class="code" href="../../d1/d04/hash_8c.html#aa006daaf11f1e2e45a6ababaf463212b">environ</a>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">int</span> <a class="code" href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * NB: This assumes that argv has already been copied out of the</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * way. This is true for sshd, but may not be true for other</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * programs. Beware.</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> */</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="keywordflow">if</span> (argc == 0 || argv[0] == <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>)</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">/* Fail if we can't allocate room for the new environment */</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">for</span> (i = 0; envp[<a class="code" href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>] != <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>; i++)</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  ;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> ((environ = <a class="code" href="../../d5/d11/ripper_8c.html#a84beef8cc122add35118ec7cd35286c4">calloc</a>(i + 1, <span class="keyword">sizeof</span>(*environ))) == <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>) {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  environ = envp; <span class="comment">/* put it back */</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * Find the last argv string or environment variable within</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> * our process memory area.</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">for</span> (i = 0; i < <a class="code" href="../../d5/d9d/tcltklib_8c.html#a5122b379c5c4fc9103e147bf69ff08b4">argc</a>; i++) {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (lastargv == <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a> || lastargv + 1 == argv[i])</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  lastargv = argv[<a class="code" href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>] + <a class="code" href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a>(argv[i]);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  lastenvp = lastargv;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">for</span> (i = 0; envp[<a class="code" href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>] != <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>; i++) {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> (lastenvp + 1 == envp[i])</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  lastenvp = envp[<a class="code" href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>] + <a class="code" href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a>(envp[i]);</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> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  argv[1] = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  argv_start = argv[0];</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  argv_len = lastargv - argv[0];</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  argv_env_len = lastenvp - argv[0];</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">for</span> (i = 0; envp[<a class="code" href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>] != <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>; i++)</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  environ[i] = <a class="code" href="../../d8/d3c/util_8h.html#a29a29bcdf6e0d7cc6808f6253e4b0a7f">ruby_strdup</a>(envp[i]);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  environ[<a class="code" href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>] = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#endif </span><span class="comment">/* SPT_REUSEARGV */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor"></span>}</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="preprocessor">#ifndef HAVE_SETPROCTITLE</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"></span><span class="keywordtype">void</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="../../d7/d5b/setproctitle_8c.html#ac3409e81af24879b1b27cf6f0b366b84"> 131</a></span> <a class="code" href="../../d3/d90/missing_8h.html#a9942f7abecafda68dccff1a5ae2f8a48">setproctitle</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d5/d9d/tcltklib_8c.html#a381d684d94e6e91dee650357e8f02fa8">fmt</a>, ...)</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#if SPT_TYPE != SPT_NONE</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor"></span> va_list ap;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">char</span> ptitle[1024];</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">size_t</span> <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">size_t</span> argvlen;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#if SPT_TYPE == SPT_PSTAT</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor"></span> <span class="keyword">union </span>pstun pst;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">#if SPT_TYPE == SPT_REUSEARGV</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"></span> <span class="keywordflow">if</span> (argv_env_len <= 0)</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  va_start(ap, fmt);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span> (fmt != <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>) {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="../../d7/d72/subst_8h.html#a00ba2ca988495904efc418acbf0627d7">vsnprintf</a>(ptitle, <span class="keyword">sizeof</span>(ptitle) , fmt, ap);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="../../d5/d9d/tcltklib_8c.html#a36af1f79dd6adf0809c21e76535034d5">va_end</a>(ap);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor">#if SPT_TYPE == SPT_PSTAT</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor"></span> pst.pst_command = ptitle;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  pstat(PSTAT_SETCMD, pst, <a class="code" href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a>(ptitle), 0, 0);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#elif SPT_TYPE == SPT_REUSEARGV</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"></span> len = <a class="code" href="../../d3/d90/missing_8h.html#ae18161b919a8cf237d27f8aac700d80c">strlcpy</a>(argv_start, ptitle, argv_env_len);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  argvlen = len > argv_len ? argv_env_len : argv_len;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">for</span>(; len < argvlen; len++)</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  argv_start[len] = <a class="code" href="../../d7/d5b/setproctitle_8c.html#aac7c790cf8255a6748b712ff29dc76be">SPT_PADCHAR</a>;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#endif </span><span class="comment">/* SPT_NONE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor"></span>}</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> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_SETPROCTITLE */</span><span class="preprocessor"></span></div>
<div class="ttc" id="strchr_8c_html_a219836f542ce53545052bed5353820ca"><div class="ttname"><a href="../../d6/d7b/strchr_8c.html#a219836f542ce53545052bed5353820ca">strlen</a></div><div class="ttdeci">size_t strlen(const char *)</div></div>
<div class="ttc" id="hash_8c_html_aa006daaf11f1e2e45a6ababaf463212b"><div class="ttname"><a href="../../d1/d04/hash_8c.html#aa006daaf11f1e2e45a6ababaf463212b">environ</a></div><div class="ttdeci">char ** environ</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d68/missing-pips_8c_source.html#l00006">missing-pips.c:6</a></div></div>
<div class="ttc" id="tcltklib_8c_html_a381d684d94e6e91dee650357e8f02fa8"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#a381d684d94e6e91dee650357e8f02fa8">fmt</a></div><div class="ttdeci">const char * fmt</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l00837">tcltklib.c:837</a></div></div>
<div class="ttc" id="yaml2byte_8c_html_ad0b08ddfcb8010b1d73d9d635d5e0201"><div class="ttname"><a href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a></div><div class="ttdeci">n NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dfb/yaml2byte_8c_source.html#l00134">yaml2byte.c:134</a></div></div>
<div class="ttc" id="util_8h_html_a29a29bcdf6e0d7cc6808f6253e4b0a7f"><div class="ttname"><a href="../../d8/d3c/util_8h.html#a29a29bcdf6e0d7cc6808f6253e4b0a7f">ruby_strdup</a></div><div class="ttdeci">char * ruby_strdup(const char *)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/df1/util_8c_source.html#l00425">util.c:425</a></div></div>
<div class="ttc" id="tcltklib_8c_html_a36af1f79dd6adf0809c21e76535034d5"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#a36af1f79dd6adf0809c21e76535034d5">va_end</a></div><div class="ttdeci">va_end(args)</div></div>
<div class="ttc" id="ripper_8c_html_a84beef8cc122add35118ec7cd35286c4"><div class="ttname"><a href="../../d5/d11/ripper_8c.html#a84beef8cc122add35118ec7cd35286c4">calloc</a></div><div class="ttdeci">#define calloc</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d11/ripper_8c_source.html#l00096">ripper.c:96</a></div></div>
<div class="ttc" id="tcltklib_8c_html_ab9ebbdd4596789afb752d19fca153ee5"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#ab9ebbdd4596789afb752d19fca153ee5">argv</a></div><div class="ttdeci">VALUE * argv</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l01962">tcltklib.c:1962</a></div></div>
<div class="ttc" id="setproctitle_8c_html_a68dd6373d3033f092f56d142f9accbad"><div class="ttname"><a href="../../d7/d5b/setproctitle_8c.html#a68dd6373d3033f092f56d142f9accbad">compat_init_setproctitle</a></div><div class="ttdeci">#define compat_init_setproctitle</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d5b/setproctitle_8c_source.html#l00037">setproctitle.c:37</a></div></div>
<div class="ttc" id="util_8h_html"><div class="ttname"><a href="../../d8/d3c/util_8h.html">util.h</a></div></div>
<div class="ttc" id="tcltklib_8c_html_a5122b379c5c4fc9103e147bf69ff08b4"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#a5122b379c5c4fc9103e147bf69ff08b4">argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l01961">tcltklib.c:1961</a></div></div>
<div class="ttc" id="name2ctype_8h_html_aed1cc4dca5d94cb452f79691f54f7423"><div class="ttname"><a href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a></div><div class="ttdeci">register unsigned int len</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d15/name2ctype_8h_source.html#l22210">name2ctype.h:22210</a></div></div>
<div class="ttc" id="missing_8h_html_ae18161b919a8cf237d27f8aac700d80c"><div class="ttname"><a href="../../d3/d90/missing_8h.html#ae18161b919a8cf237d27f8aac700d80c">strlcpy</a></div><div class="ttdeci">RUBY_EXTERN size_t strlcpy(char *, const char *, size_t)</div></div>
<div class="ttc" id="setproctitle_8c_html_aac7c790cf8255a6748b712ff29dc76be"><div class="ttname"><a href="../../d7/d5b/setproctitle_8c.html#aac7c790cf8255a6748b712ff29dc76be">SPT_PADCHAR</a></div><div class="ttdeci">#define SPT_PADCHAR</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d5b/setproctitle_8c_source.html#l00066">setproctitle.c:66</a></div></div>
<div class="ttc" id="subst_8h_html_a00ba2ca988495904efc418acbf0627d7"><div class="ttname"><a href="../../d7/d72/subst_8h.html#a00ba2ca988495904efc418acbf0627d7">vsnprintf</a></div><div class="ttdeci">#define vsnprintf</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d72/subst_8h_source.html#l00007">subst.h:7</a></div></div>
<div class="ttc" id="bigdecimal_8c_html_acb559820d9ca11295b4500f179ef6392"><div class="ttname"><a href="../../de/d07/bigdecimal_8c.html#acb559820d9ca11295b4500f179ef6392">i</a></div><div class="ttdeci">ssize_t i</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d07/bigdecimal_8c_source.html#l05519">bigdecimal.c:5519</a></div></div>
<div class="ttc" id="missing_8h_html_a9942f7abecafda68dccff1a5ae2f8a48"><div class="ttname"><a href="../../d3/d90/missing_8h.html#a9942f7abecafda68dccff1a5ae2f8a48">setproctitle</a></div><div class="ttdeci">RUBY_EXTERN void setproctitle(const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d5b/setproctitle_8c_source.html#l00131">setproctitle.c:131</a></div></div>
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