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<a href="../../d9/d74/execve_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">/*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2002-2018 The UbixOS Project.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * All rights reserved.</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"> * This was developed by Christopher W. Olsen for the UbixOS Project.</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"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * provided that the following conditions are met:</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"> * 1) Redistributions of source code must retain the above copyright notice, this list of</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * conditions, the following disclaimer and the list of authors.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * 2) Redistributions in binary form must reproduce the above copyright notice, this list of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * conditions, the following disclaimer and the list of authors in the documentation and/or</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * other materials provided with the distribution.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 3) Neither the name of the UbixOS Project nor the names of its contributors may be used to</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * endorse or promote products derived from this software without specific prior written</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * permission.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="../../da/d28/kprintf_8h.html">lib/kprintf.h</a>></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="../../db/dd5/thread_8h.html">sys/thread.h</a>></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="../../d3/d7e/sysproto__posix_8h.html">sys/sysproto_posix.h</a>></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="../../d9/d74/execve_8c.html#ac05d0992d0ab7f05cc3555380ed092a9"> 33</a></span> <span class="keywordtype">int</span> <a class="code" href="../../d9/d74/execve_8c.html#ac05d0992d0ab7f05cc3555380ed092a9">sys_execve</a>( <span class="keyword">struct</span> <a class="code" href="../../d3/dc5/structthread.html">thread</a> *td, <span class="keyword">struct</span> <a class="code" href="../../d8/d27/structsys__execve__args.html">sys_execve_args</a> *args ) {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">int</span> ret = <a class="code" href="../../df/dc9/exec_8c.html#a094c23346b6d226a03866a54b755ed64">sys_exec</a>( td, args-><a class="code" href="../../d8/d27/structsys__execve__args.html#a2945df6c56249c2da3ec9a0fa3255f03">fname</a>, args-><a class="code" href="../../d8/d27/structsys__execve__args.html#a792931a7873b262d71701e54f870a869">argv</a>, args-><a class="code" href="../../d8/d27/structsys__execve__args.html#a06c65942ce7c628ace0e7644729af0d0">envp</a> );</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  td-><a class="code" href="../../d3/dc5/structthread.html#af3ec0788a84e5cb640a1646d1347998a">td_retval</a>[0] = ret;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (ret != 0)</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  td-><a class="code" href="../../d3/dc5/structthread.html#af3ec0788a84e5cb640a1646d1347998a">td_retval</a>[1] = -8;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">return</span> (ret);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> }</div>
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<div class="ttc" id="aexec_8c_html_a094c23346b6d226a03866a54b755ed64"><div class="ttname"><a href="../../df/dc9/exec_8c.html#a094c23346b6d226a03866a54b755ed64">sys_exec</a></div><div class="ttdeci">void sys_exec(char *file, char *ap)</div><div class="ttdoc">New exec...</div><div class="ttdef"><b>Definition:</b> <a href="../../df/dc9/exec_8c_source.html#l00551">exec.c:551</a></div></div>
<div class="ttc" id="astructsys__execve__args_html_a792931a7873b262d71701e54f870a869"><div class="ttname"><a href="../../d8/d27/structsys__execve__args.html#a792931a7873b262d71701e54f870a869">sys_execve_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d7e/sysproto__posix_8h_source.html#l00159">sysproto_posix.h:159</a></div></div>
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<div class="ttc" id="astructsys__execve__args_html_a2945df6c56249c2da3ec9a0fa3255f03"><div class="ttname"><a href="../../d8/d27/structsys__execve__args.html#a2945df6c56249c2da3ec9a0fa3255f03">sys_execve_args::fname</a></div><div class="ttdeci">char * fname</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d7e/sysproto__posix_8h_source.html#l00156">sysproto_posix.h:156</a></div></div>
<div class="ttc" id="astructsys__execve__args_html"><div class="ttname"><a href="../../d8/d27/structsys__execve__args.html">sys_execve_args</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d7e/sysproto__posix_8h_source.html#l00154">sysproto_posix.h:154</a></div></div>
<div class="ttc" id="aexecve_8c_html_ac05d0992d0ab7f05cc3555380ed092a9"><div class="ttname"><a href="../../d9/d74/execve_8c.html#ac05d0992d0ab7f05cc3555380ed092a9">sys_execve</a></div><div class="ttdeci">int sys_execve(struct thread *td, struct sys_execve_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d74/execve_8c_source.html#l00033">execve.c:33</a></div></div>
<div class="ttc" id="astructthread_html_af3ec0788a84e5cb640a1646d1347998a"><div class="ttname"><a href="../../d3/dc5/structthread.html#af3ec0788a84e5cb640a1646d1347998a">thread::td_retval</a></div><div class="ttdeci">int td_retval[2]</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dd5/thread_8h_source.html#l00041">thread.h:41</a></div></div>
<div class="ttc" id="akprintf_8h_html"><div class="ttname"><a href="../../da/d28/kprintf_8h.html">kprintf.h</a></div></div>
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