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<title>CERN GFAL 2.0: gfal_testdir.c</title>
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<div id="projectname">CERN GFAL 2.0
 <span id="projectnumber">2.0.1</span>
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<div class="title">gfal_testdir.c</div> </div>
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<p>This exemple show how to list the files in a directory ex : use case with SRM plugin : ./gfal_testdir srm://grid05.lal.in2p3.fr:8446/dpm/lal.in2p3.fr/home/dteam/test_r2d2</p>
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<div class="line"><span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><span class="preprocessor">#include "<a class="code" href="gfal__api_8h.html" title="Main header file for gfal 2.0.">gfal_api.h</a>"</span></div>
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<div class="line">main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div>
<div class="line">{</div>
<div class="line"> <span class="keyword">struct </span>dirent *d;</div>
<div class="line"> DIR *dir;</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> (argc != 2) {</div>
<div class="line"> fprintf (stderr, <span class="stringliteral">"usage: %s filename\n"</span>, argv[0]);</div>
<div class="line"> exit (1);</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> ((dir = <a name="a0"></a><a class="code" href="group__posix__group.html#ga9d5fa1c2be9e9eb74674ab3dbb99064a" title="open a directory">gfal_opendir</a> (argv[1])) == NULL) {</div>
<div class="line"> perror (<span class="stringliteral">"gfal_opendir"</span>);</div>
<div class="line"> exit (1);</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">while</span> ((d = <a name="a1"></a><a class="code" href="group__posix__group.html#ga8240a349905964a30790d7046bafde2d" title="read a directory">gfal_readdir</a> (dir))) {</div>
<div class="line"> printf (<span class="stringliteral">"%s\n"</span>, d->d_name);</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> (<a name="a2"></a><a class="code" href="group__posix__group.html#gaa218c7cd8ce894f8644494917ab5ef41" title="close a directory">gfal_closedir</a> (dir) < 0) {</div>
<div class="line"> perror (<span class="stringliteral">"gfal_closedir"</span>);</div>
<div class="line"> exit (1);</div>
<div class="line"> }</div>
<div class="line"> exit (0);</div>
<div class="line">}</div>
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