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<div class="title">wait_for_single_fd.c</div> </div>
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<a href="../../d0/d14/wait__for__single__fd_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="preprocessor">#include "<a class="code" href="../../de/de6/ruby_2ruby_8h.html">ruby/ruby.h</a>"</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include "<a class="code" href="../../dc/dac/io_8h.html">ruby/io.h</a>"</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="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div>
<div class="line"><a name="l00005"></a><span class="lineno"><a class="line" href="../../d0/d14/wait__for__single__fd_8c.html#a9a2061e7702e2e4cb3bba3ff5782ad88"> 5</a></span> <a class="code" href="../../d0/d14/wait__for__single__fd_8c.html#a9a2061e7702e2e4cb3bba3ff5782ad88">wait_for_single_fd</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> ign, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> fd, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> events, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a> timeout)</div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> {</div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  <span class="keyword">struct </span><a class="code" href="../../d1/d1b/structtimeval.html">timeval</a> tv;</div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  <span class="keyword">struct </span><a class="code" href="../../d1/d1b/structtimeval.html">timeval</a> *tvp = <a class="code" href="../../dd/dfb/yaml2byte_8c.html#ad0b08ddfcb8010b1d73d9d635d5e0201">NULL</a>;</div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  <span class="keywordtype">int</span> rc;</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="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(timeout)) {</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  tv = <a class="code" href="../../dd/dbc/ossl__asn1_8c.html#a79dce2bd716eb178ce22c4a5d754099d">rb_time_timeval</a>(timeout);</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  tvp = &tv;</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  }</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  rc = <a class="code" href="../../dc/dac/io_8h.html#a5d928dd718bfee4b74deb87c1e82efd6">rb_wait_for_single_fd</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(fd), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(events), tvp);</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordflow">if</span> (rc == -1)</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"rb_wait_for_single_fd"</span>);</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a>(rc);</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> }</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="../../d0/d14/wait__for__single__fd_8c.html#ae2352e4a10d14d8a03a73b5266782ed7"> 23</a></span> <a class="code" href="../../d0/d14/wait__for__single__fd_8c.html#ae2352e4a10d14d8a03a73b5266782ed7">Init_wait_for_single_fd</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> {</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a861b20872f7d24f1c5f2da5261037322">rb_define_const</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a57c96ead3ef230b4838e65fe037c346e">rb_cObject</a>, <span class="stringliteral">"RB_WAITFD_IN"</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a>(<a class="code" href="../../dc/dac/io_8h.html#a8e8bb5fe44d8006f2b4efcb8211736bb">RB_WAITFD_IN</a>));</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a861b20872f7d24f1c5f2da5261037322">rb_define_const</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a57c96ead3ef230b4838e65fe037c346e">rb_cObject</a>, <span class="stringliteral">"RB_WAITFD_OUT"</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a>(<a class="code" href="../../dc/dac/io_8h.html#a399021080de1229d3202874624f9d853">RB_WAITFD_OUT</a>));</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a861b20872f7d24f1c5f2da5261037322">rb_define_const</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a57c96ead3ef230b4838e65fe037c346e">rb_cObject</a>, <span class="stringliteral">"RB_WAITFD_PRI"</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a>(<a class="code" href="../../dc/dac/io_8h.html#a6284f1969d45f86324b88488afbd40f7">RB_WAITFD_PRI</a>));</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#aed01d7f8e7222def13a869f4bc45530a">rb_cIO</a>, <span class="stringliteral">"wait_for_single_fd"</span>,</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="../../d0/d14/wait__for__single__fd_8c.html#a9a2061e7702e2e4cb3bba3ff5782ad88">wait_for_single_fd</a>, 3);</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> }</div>
<div class="ttc" id="ruby_2ruby_8h_html_a877c38180d23c5447d976c70dda89d69"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a></div><div class="ttdeci">#define NUM2INT(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00536">ruby.h:536</a></div></div>
<div class="ttc" id="group__defmethod_html_gaacfe6a2ec444bdc7f573afb75ea251fe"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a></div><div class="ttdeci">void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)</div><div class="ttdoc">Defines a singleton method for obj. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01343">class.c:1343</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html">ruby.h</a></div></div>
<div class="ttc" id="wait__for__single__fd_8c_html_a9a2061e7702e2e4cb3bba3ff5782ad88"><div class="ttname"><a href="../../d0/d14/wait__for__single__fd_8c.html#a9a2061e7702e2e4cb3bba3ff5782ad88">wait_for_single_fd</a></div><div class="ttdeci">static VALUE wait_for_single_fd(VALUE ign, VALUE fd, VALUE events, VALUE timeout)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d14/wait__for__single__fd_8c_source.html#l00005">wait_for_single_fd.c:5</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_aa6a1040cbacdc1c2a409fb3f002071bc"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aa6a1040cbacdc1c2a409fb3f002071bc">VALUE</a></div><div class="ttdeci">unsigned long VALUE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00088">ruby.h:88</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_aca9f83a35416ed9d6e0b860afa5eaf0f"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a></div><div class="ttdeci">static VALUE INT2NUM(int v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00981">ruby.h:981</a></div></div>
<div class="ttc" id="io_8h_html"><div class="ttname"><a href="../../dc/dac/io_8h.html">io.h</a></div></div>
<div class="ttc" id="io_8h_html_a399021080de1229d3202874624f9d853"><div class="ttname"><a href="../../dc/dac/io_8h.html#a399021080de1229d3202874624f9d853">RB_WAITFD_OUT</a></div><div class="ttdeci">#define RB_WAITFD_OUT</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00039">io.h:39</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="ruby_2ruby_8h_html_a57c96ead3ef230b4838e65fe037c346e"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a57c96ead3ef230b4838e65fe037c346e">rb_cObject</a></div><div class="ttdeci">RUBY_EXTERN VALUE rb_cObject</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01246">ruby.h:1246</a></div></div>
<div class="ttc" id="io_8h_html_a6284f1969d45f86324b88488afbd40f7"><div class="ttname"><a href="../../dc/dac/io_8h.html#a6284f1969d45f86324b88488afbd40f7">RB_WAITFD_PRI</a></div><div class="ttdeci">#define RB_WAITFD_PRI</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00038">io.h:38</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a4832bad8845a35fc50f7a160901854a1"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a></div><div class="ttdeci">#define NIL_P(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00374">ruby.h:374</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a861b20872f7d24f1c5f2da5261037322"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a861b20872f7d24f1c5f2da5261037322">rb_define_const</a></div><div class="ttdeci">void rb_define_const(VALUE, const char *, VALUE)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d2a/variable_8c_source.html#l01923">variable.c:1923</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_aed01d7f8e7222def13a869f4bc45530a"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aed01d7f8e7222def13a869f4bc45530a">rb_cIO</a></div><div class="ttdeci">RUBY_EXTERN VALUE rb_cIO</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01262">ruby.h:1262</a></div></div>
<div class="ttc" id="structtimeval_html"><div class="ttname"><a href="../../d1/d1b/structtimeval.html">timeval</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dbc/ossl__asn1_8c_source.html#l00016">ossl_asn1.c:16</a></div></div>
<div class="ttc" id="io_8h_html_a5d928dd718bfee4b74deb87c1e82efd6"><div class="ttname"><a href="../../dc/dac/io_8h.html#a5d928dd718bfee4b74deb87c1e82efd6">rb_wait_for_single_fd</a></div><div class="ttdeci">int rb_wait_for_single_fd(int fd, int events, struct timeval *tv)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l02965">thread.c:2965</a></div></div>
<div class="ttc" id="error_8c_html_aec0502b6d84cff19bb2071d1386ff177"><div class="ttname"><a href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a></div><div class="ttdeci">void rb_sys_fail(const char *mesg)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l01671">error.c:1671</a></div></div>
<div class="ttc" id="wait__for__single__fd_8c_html_ae2352e4a10d14d8a03a73b5266782ed7"><div class="ttname"><a href="../../d0/d14/wait__for__single__fd_8c.html#ae2352e4a10d14d8a03a73b5266782ed7">Init_wait_for_single_fd</a></div><div class="ttdeci">void Init_wait_for_single_fd(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d14/wait__for__single__fd_8c_source.html#l00023">wait_for_single_fd.c:23</a></div></div>
<div class="ttc" id="io_8h_html_a8e8bb5fe44d8006f2b4efcb8211736bb"><div class="ttname"><a href="../../dc/dac/io_8h.html#a8e8bb5fe44d8006f2b4efcb8211736bb">RB_WAITFD_IN</a></div><div class="ttdeci">#define RB_WAITFD_IN</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00037">io.h:37</a></div></div>
<div class="ttc" id="ossl__asn1_8c_html_a79dce2bd716eb178ce22c4a5d754099d"><div class="ttname"><a href="../../dd/dbc/ossl__asn1_8c.html#a79dce2bd716eb178ce22c4a5d754099d">rb_time_timeval</a></div><div class="ttdeci">struct timeval rb_time_timeval(VALUE)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d73/time_8c_source.html#l02475">time.c:2475</a></div></div>
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