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<a href="../../d2/dbf/basicsocket_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"></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> basicsocket.c -</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"> created at: Thu Mar 31 12:21:29 JST 1994</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"> Copyright (C) 1993-2007 Yukihiro Matsumoto</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></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 "<a class="code" href="../../dd/d8c/rubysocket_8h.html">rubysocket.h</a>"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">/*</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * BasicSocket.for_fd(fd) => basicsocket</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * Returns a socket object which contains the file descriptor, _fd_.</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"> * # If invoked by inetd, STDIN/STDOUT/STDERR is a socket.</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * STDIN_SOCK = Socket.for_fd(STDIN.fileno)</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * p STDIN_SOCK.remote_address</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> *</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a78a1306e3471f8f2b697bfa6889bb645"> 25</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a78a1306e3471f8f2b697bfa6889bb645">bsock_s_for_fd</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> klass, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> fd)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock = <a class="code" href="../../da/dcc/socket_2init_8c.html#a94cad3a347ec1301613b0d15aaa461ec">rsock_init_sock</a>(<a class="code" href="../../db/d2e/intern_8h.html#a4419d9ed52af0d0dbdcb02f491b1d88d">rb_obj_alloc</a>(klass), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(fd));</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</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="keywordflow">return</span> sock;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</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="comment">/*</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * basicsocket.shutdown([how]) => 0</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> *</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * Calls shutdown(2) system call.</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> *</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * s.shutdown(Socket::SHUT_RD) disallows further read.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> *</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * s.shutdown(Socket::SHUT_WR) disallows further write.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> *</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * s.shutdown(Socket::SHUT_RDWR) disallows further read and write.</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> *</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * _how_ can be symbol or string:</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * - :RD, :SHUT_RD, "RD" and "SHUT_RD" are accepted as Socket::SHUT_RD.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * - :WR, :SHUT_WR, "WR" and "SHUT_WR" are accepted as Socket::SHUT_WR.</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * - :RDWR, :SHUT_RDWR, "RDWR" and "SHUT_RDWR" are accepted as Socket::SHUT_RDWR.</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> *</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * UNIXSocket.pair {|s1, s2|</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * s1.puts "ping"</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * s1.shutdown(:WR)</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * p s2.read #=> "ping\n"</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * s2.puts "pong"</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * s2.close</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * p s1.read #=> "pong\n"</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * }</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> *</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> */</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#af2c6959580898d5316672f760c44ec37"> 63</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#af2c6959580898d5316672f760c44ec37">bsock_shutdown</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> howto;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">int</span> how;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</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="keywordflow">if</span> (<a class="code" href="../../d5/d9d/tcltklib_8c.html#a6f520624fabb8332dc98fd223491bf8d">rb_safe_level</a>() >= 4 && !<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a621bc62b1fd82640c1078daf90e1c061">OBJ_TAINTED</a>(sock)) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ae53f1d228c34c2a7715d7d39ab1a2991">rb_eSecurityError</a>, <span class="stringliteral">"Insecure: can't shutdown socket"</span>);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"01"</span>, &howto);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">if</span> (howto == <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  how = SHUT_RDWR;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  how = <a class="code" href="../../d4/df3/constants_8c.html#a53c049cbaefddf389a4205fd4ac6177f">rsock_shutdown_how_arg</a>(howto);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">if</span> (how != <a class="code" href="../../df/d0a/io_8c.html#addb0a758e6fafdd89f5b7120f84738eb">SHUT_WR</a> && how != <a class="code" href="../../df/d0a/io_8c.html#af1c8cf84ac37451afaef3bde9976b6e1">SHUT_RD</a> && how != SHUT_RDWR) {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"`how' should be either :SHUT_RD, :SHUT_WR, :SHUT_RDWR"</span>);</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>  }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (<a class="code" href="../../df/d0a/io_8c.html#a0db1bf6a85e45f4d6ead85a2fc43c871">shutdown</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, how) == -1)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(0);</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>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(0);</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> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">/*</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * basicsocket.close_read => nil</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> <span class="comment"> * Disallows further read using shutdown system call.</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> *</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * s1, s2 = UNIXSocket.pair</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> * s1.close_read</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * s2.puts #=> Broken pipe (Errno::EPIPE)</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> */</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#af3b6bd43ca2445c3eaa0b58af7d7052b"> 99</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#af3b6bd43ca2445c3eaa0b58af7d7052b">bsock_close_read</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</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>  <span class="keywordflow">if</span> (<a class="code" href="../../d5/d9d/tcltklib_8c.html#a6f520624fabb8332dc98fd223491bf8d">rb_safe_level</a>() >= 4 && !<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a621bc62b1fd82640c1078daf90e1c061">OBJ_TAINTED</a>(sock)) {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ae53f1d228c34c2a7715d7d39ab1a2991">rb_eSecurityError</a>, <span class="stringliteral">"Insecure: can't close socket"</span>);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="../../df/d0a/io_8c.html#a0db1bf6a85e45f4d6ead85a2fc43c871">shutdown</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, 0);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (!(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">mode</a> & <a class="code" href="../../dc/dac/io_8h.html#a6c4c198b6b4a8bbc3659802101b6c3e8">FMODE_WRITABLE</a>)) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#a3b37c38f6b8a9fc60eeee87a7d58d232">rb_io_close</a>(sock);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">mode</a> &= ~<a class="code" href="../../dc/dac/io_8h.html#a00c37fcd07f39f8f5b374b94f91c7203">FMODE_READABLE</a>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> }</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> <span class="comment">/*</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * basicsocket.close_write => nil</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> *</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> * Disallows further write using shutdown system call.</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> *</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> * UNIXSocket.pair {|s1, s2|</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> * s1.print "ping"</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> * s1.close_write</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * p s2.read #=> "ping"</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * s2.print "pong"</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * s2.close</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> * p s1.read #=> "pong"</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> * }</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> */</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a1f4f5b8036a31e33623ca1068e8d1ff4"> 132</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a1f4f5b8036a31e33623ca1068e8d1ff4">bsock_close_write</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</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>  <span class="keywordflow">if</span> (<a class="code" href="../../d5/d9d/tcltklib_8c.html#a6f520624fabb8332dc98fd223491bf8d">rb_safe_level</a>() >= 4 && !<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a621bc62b1fd82640c1078daf90e1c061">OBJ_TAINTED</a>(sock)) {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ae53f1d228c34c2a7715d7d39ab1a2991">rb_eSecurityError</a>, <span class="stringliteral">"Insecure: can't close socket"</span>);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (!(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">mode</a> & <a class="code" href="../../dc/dac/io_8h.html#a00c37fcd07f39f8f5b374b94f91c7203">FMODE_READABLE</a>)) {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#a3b37c38f6b8a9fc60eeee87a7d58d232">rb_io_close</a>(sock);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="../../df/d0a/io_8c.html#a0db1bf6a85e45f4d6ead85a2fc43c871">shutdown</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, 1);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">mode</a> &= ~<a class="code" href="../../dc/dac/io_8h.html#a6c4c198b6b4a8bbc3659802101b6c3e8">FMODE_WRITABLE</a>;</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">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>;</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> <span class="comment">/*</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * Document-method: setsockopt</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * setsockopt(level, optname, optval)</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * setsockopt(socketoption)</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> *</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> * Sets a socket option. These are protocol and system specific, see your</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> * local system documentation for details.</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> *</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * * +level+ is an integer, usually one of the SOL_ constants such as</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> * Socket::SOL_SOCKET, or a protocol level.</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> * A string or symbol of the name, possibly without prefix, is also</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> * accepted.</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * * +optname+ is an integer, usually one of the SO_ constants, such</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * as Socket::SO_REUSEADDR.</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> * A string or symbol of the name, possibly without prefix, is also</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> * accepted.</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> * * +optval+ is the value of the option, it is passed to the underlying</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> * setsockopt() as a pointer to a certain number of bytes. How this is</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> * done depends on the type:</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * - Fixnum: value is assigned to an int, and a pointer to the int is</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * passed, with length of sizeof(int).</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * - true or false: 1 or 0 (respectively) is assigned to an int, and the</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> * int is passed as for a Fixnum. Note that +false+ must be passed,</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> * not +nil+.</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * - String: the string's data and length is passed to the socket.</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> * * +socketoption+ is an instance of Socket::Option</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> *</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> * === Examples</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> *</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> * Some socket options are integers with boolean values, in this case</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> * #setsockopt could be called like this:</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * sock.setsockopt(:SOCKET, :REUSEADDR, true)</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * sock.setsockopt(Socket::SOL_SOCKET,Socket::SO_REUSEADDR, true)</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> * sock.setsockopt(Socket::Option.bool(:INET, :SOCKET, :REUSEADDR, true))</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> *</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> * Some socket options are integers with numeric values, in this case</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> * #setsockopt could be called like this:</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> * sock.setsockopt(:IP, :TTL, 255)</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> * sock.setsockopt(Socket::IPPROTO_IP, Socket::IP_TTL, 255)</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"> * sock.setsockopt(Socket::Option.int(:INET, :IP, :TTL, 255))</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> *</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * Option values may be structs. Passing them can be complex as it involves</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * examining your system headers to determine the correct definition. An</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> * example is an +ip_mreq+, which may be defined in your system headers as:</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> * struct ip_mreq {</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * struct in_addr imr_multiaddr;</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> * struct in_addr imr_interface;</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> * };</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> *</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> * In this case #setsockopt could be called like this:</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> * optval = IPAddr.new("224.0.0.251").hton +</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * IPAddr.new(Socket::INADDR_ANY, Socket::AF_INET).hton</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * sock.setsockopt(Socket::IPPROTO_IP, Socket::IP_ADD_MEMBERSHIP, optval)</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> *</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment">*/</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a83947da15bd74db3c6c147e133a14d30"> 207</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a83947da15bd74db3c6c147e133a14d30">bsock_setsockopt</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</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>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> lev, optname, <a class="code" href="../../df/d38/vm__exec_8c.html">val</a>;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">int</span> family, <a class="code" href="../../df/d38/vm__exec_8c.html">level</a>, option;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">int</span> <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">char</span> *<a class="code" href="../../d2/d99/win32ole_8c.html#ac4055e3a20b6b3af3d10590ea446ef6c">v</a>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">int</span> vlen;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> (<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a> == 1) {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  lev = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a6a973fe624aa9aa9ba0cdeb6792d3187">rb_funcall</a>(<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>[0], <a class="code" href="../../dc/dcc/array_8c.html#a9cfa42d4b79c89d68c53be8b2150a503">rb_intern</a>(<span class="stringliteral">"level"</span>), 0);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  optname = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a6a973fe624aa9aa9ba0cdeb6792d3187">rb_funcall</a>(<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>[0], <a class="code" href="../../dc/dcc/array_8c.html#a9cfa42d4b79c89d68c53be8b2150a503">rb_intern</a>(<span class="stringliteral">"optname"</span>), 0);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <a class="code" href="../../df/d38/vm__exec_8c.html">val</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a6a973fe624aa9aa9ba0cdeb6792d3187">rb_funcall</a>(<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>[0], <a class="code" href="../../dc/dcc/array_8c.html#a9cfa42d4b79c89d68c53be8b2150a503">rb_intern</a>(<span class="stringliteral">"data"</span>), 0);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"30"</span>, &lev, &optname, &<a class="code" href="../../df/d38/vm__exec_8c.html">val</a>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(2);</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  family = <a class="code" href="../../da/dcc/socket_2init_8c.html#ae8ee0e94f46b6dc0435338962f4b28bc">rsock_getfamily</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="../../df/d38/vm__exec_8c.html">level</a> = <a class="code" href="../../d4/df3/constants_8c.html#aace79026ea2d7baafca98521440a9f9a">rsock_level_arg</a>(family, lev);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  option = <a class="code" href="../../d4/df3/constants_8c.html#a890b172eafae96143879d61c59ae2290">rsock_optname_arg</a>(family, <a class="code" href="../../df/d38/vm__exec_8c.html">level</a>, optname);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">switch</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a394faf7191f18552a20cb17ce14226f0">TYPE</a>(<a class="code" href="../../df/d38/vm__exec_8c.html">val</a>)) {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">case</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a523855de5546c34061e030f4606db3e9">T_FIXNUM</a>:</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a9444c431b3cb1184e7523fc572f2c758">FIX2INT</a>(<a class="code" href="../../df/d38/vm__exec_8c.html">val</a>);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">goto</span> numval;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">case</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a9ab816c37c9173898ff256b7be9e5ea9">T_FALSE</a>:</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> = 0;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">goto</span> numval;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">case</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a7fc7e09f45d0ef129ea29f3a5b0c32b8">T_TRUE</a>:</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> = 1;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  numval:</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ac4055e3a20b6b3af3d10590ea446ef6c">v</a> = (<span class="keywordtype">char</span>*)&<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>; vlen = (int)<span class="keyword">sizeof</span>(<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a>(<a class="code" href="../../df/d38/vm__exec_8c.html">val</a>);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ac4055e3a20b6b3af3d10590ea446ef6c">v</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3f0e4e2b6d073369cc1c2ddde00b13bb">RSTRING_PTR</a>(<a class="code" href="../../df/d38/vm__exec_8c.html">val</a>);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  vlen = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a>(<a class="code" href="../../df/d38/vm__exec_8c.html">val</a>);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor">#define rb_sys_fail_path(path) rb_sys_fail_str(path)</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="../../dc/dac/io_8h.html#a6b4f0c0735ecb278abd3f63059b5fc48">rb_io_check_closed</a>(fptr);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (setsockopt(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, <a class="code" href="../../df/d38/vm__exec_8c.html">level</a>, option, <a class="code" href="../../d2/d99/win32ole_8c.html#ac4055e3a20b6b3af3d10590ea446ef6c">v</a>, vlen) < 0)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="../../d2/dbf/basicsocket_8c.html#a33600c779917508425c20181f0f45366">rb_sys_fail_path</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aaaa2c729a8c1c1550505ea250338353e">pathv</a>);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(0);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor">#if !defined(__BEOS__)</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">/*</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"> * Document-method: getsockopt</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> * getsockopt(level, optname) => socketoption</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> *</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> * Gets a socket option. These are protocol and system specific, see your</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> * local system documentation for details. The option is returned as</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"> * a Socket::Option object.</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment"> *</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"> * * +level+ is an integer, usually one of the SOL_ constants such as</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment"> * Socket::SOL_SOCKET, or a protocol level.</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"> * A string or symbol of the name, possibly without prefix, is also</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> * accepted.</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> * * +optname+ is an integer, usually one of the SO_ constants, such</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> * as Socket::SO_REUSEADDR.</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment"> * A string or symbol of the name, possibly without prefix, is also</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment"> * accepted.</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> *</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> * === Examples</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> *</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> * Some socket options are integers with boolean values, in this case</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> * #getsockopt could be called like this:</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> *</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> * reuseaddr = sock.getsockopt(:SOCKET, :REUSEADDR).bool</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> *</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"> * optval = sock.getsockopt(Socket::SOL_SOCKET,Socket::SO_REUSEADDR)</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> * optval = optval.unpack "i"</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> * reuseaddr = optval[0] == 0 ? false : true</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"> *</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> * Some socket options are integers with numeric values, in this case</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"> * #getsockopt could be called like this:</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> *</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> * ipttl = sock.getsockopt(:IP, :TTL).int</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> *</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> * optval = sock.getsockopt(Socket::IPPROTO_IP, Socket::IP_TTL)</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="comment"> * ipttl = optval.unpack("i")[0]</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment"> *</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment"> * Option values may be structs. Decoding them can be complex as it involves</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> * examining your system headers to determine the correct definition. An</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment"> * example is a +struct linger+, which may be defined in your system headers</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment"> * as:</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="comment"> * struct linger {</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="comment"> * int l_onoff;</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment"> * int l_linger;</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> * };</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> *</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> * In this case #getsockopt could be called like this:</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> *</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"> * # Socket::Option knows linger structure.</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> * onoff, linger = sock.getsockopt(:SOCKET, :LINGER).linger</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> *</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"> * optval = sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER)</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment"> * onoff, linger = optval.unpack "ii"</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment"> * onoff = onoff == 0 ? false : true</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment">*/</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a3858b37a4c94790c5a9a9358cd32286c"> 317</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a3858b37a4c94790c5a9a9358cd32286c">bsock_getsockopt</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> lev, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> optname)</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordtype">int</span> <a class="code" href="../../df/d38/vm__exec_8c.html">level</a>, option;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  socklen_t len;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">char</span> *<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">int</span> family;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  family = <a class="code" href="../../da/dcc/socket_2init_8c.html#ae8ee0e94f46b6dc0435338962f4b28bc">rsock_getfamily</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="../../df/d38/vm__exec_8c.html">level</a> = <a class="code" href="../../d4/df3/constants_8c.html#aace79026ea2d7baafca98521440a9f9a">rsock_level_arg</a>(family, lev);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  option = <a class="code" href="../../d4/df3/constants_8c.html#a890b172eafae96143879d61c59ae2290">rsock_optname_arg</a>(family, <a class="code" href="../../df/d38/vm__exec_8c.html">level</a>, optname);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  len = 256;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a1408f4b967485afd869990b67e766ceb">ALLOCA_N</a>(<span class="keywordtype">char</span>,len);</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="../../dc/dac/io_8h.html#a6b4f0c0735ecb278abd3f63059b5fc48">rb_io_check_closed</a>(fptr);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">if</span> (getsockopt(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, <a class="code" href="../../df/d38/vm__exec_8c.html">level</a>, option, <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, &len) < 0)</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="../../d2/dbf/basicsocket_8c.html#a33600c779917508425c20181f0f45366">rb_sys_fail_path</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aaaa2c729a8c1c1550505ea250338353e">pathv</a>);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d87/option_8c.html#aed9c786990a5ff4d065d7570de1e3fbe">rsock_sockopt_new</a>(family, <a class="code" href="../../df/d38/vm__exec_8c.html">level</a>, option, <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, len));</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="preprocessor">#define bsock_getsockopt rb_f_notimplement</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment">/*</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> * basicsocket.getsockname => sockaddr</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"> *</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> * Returns the local address of the socket as a sockaddr string.</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> *</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment"> * TCPServer.open("127.0.0.1", 15120) {|serv|</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment"> * p serv.getsockname #=> "\x02\x00;\x10\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00"</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment"> * }</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment"> *</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"> * If Addrinfo object is preferred over the binary string,</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"> * use BasicSocket#local_address.</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> */</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a2173b88da136786bdea4cdae9c1fbd7a"> 357</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a2173b88da136786bdea4cdae9c1fbd7a">bsock_getsockname</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  socklen_t len = (socklen_t)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  socklen_t len0 = len;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> (getsockname(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, &len) < 0)</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getsockname(2)"</span>);</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> (len0 < len) len = len0;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>((<span class="keywordtype">char</span>*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, len);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment">/*</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"> * basicsocket.getpeername => sockaddr</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> *</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> * Returns the remote address of the socket as a sockaddr string.</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment"> *</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment"> * TCPServer.open("127.0.0.1", 1440) {|serv|</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"> * c = TCPSocket.new("127.0.0.1", 1440)</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"> * s = serv.accept</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment"> * p s.getpeername #=> "\x02\x00\x82u\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00"</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment"> * }</span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment"> *</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> * If Addrinfo object is preferred over the binary string,</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> * use BasicSocket#remote_address.</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> *</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"> */</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00388"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#acc299e33fde8f048703c6791012c10ba"> 388</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#acc299e33fde8f048703c6791012c10ba">bsock_getpeername</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</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>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  socklen_t len = (socklen_t)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  socklen_t len0 = len;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span> (getpeername(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, &len) < 0)</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getpeername(2)"</span>);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (len0 < len) len = len0;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>((<span class="keywordtype">char</span>*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, len);</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> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="preprocessor">#if defined(HAVE_GETPEEREID) || defined(SO_PEERCRED) || defined(HAVE_GETPEERUCRED)</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment">/*</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment"> * basicsocket.getpeereid => [euid, egid]</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"> *</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> * Returns the user and group on the peer of the UNIX socket.</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> * The result is a two element array which contains the effective uid and the effective gid.</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> *</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> * Socket.unix_server_loop("/tmp/sock") {|s|</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> * begin</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> * euid, egid = s.getpeereid</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> *</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> * # Check the connected client is myself or not.</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"> * next if euid != Process.uid</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment"> *</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"> * # do something about my resource.</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment"> *</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment"> * ensure</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment"> * s.close</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="comment"> * end</span></div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment"> * }</span></div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment"> *</span></div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment"> */</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a1b64b8ab0ecefc264e50e75658dfa406">bsock_getpeereid</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> {</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="preprocessor">#if defined(HAVE_GETPEEREID)</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  uid_t euid;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  gid_t egid;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(<span class="keyword">self</span>, fptr);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">if</span> (getpeereid(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, &euid, &egid) == -1)</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getpeereid"</span>);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0571aa121079ce8982cdcab41aa04332">UIDT2NUM</a>(euid), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a62602a2cc68c37eb798047bee50255dc">GIDT2NUM</a>(egid));</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="preprocessor">#elif defined(SO_PEERCRED) </span><span class="comment">/* GNU/Linux */</span><span class="preprocessor"></span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keyword">struct </span>ucred cred;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  socklen_t len = <span class="keyword">sizeof</span>(cred);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(<span class="keyword">self</span>, fptr);</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">if</span> (getsockopt(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, SOL_SOCKET, SO_PEERCRED, &cred, &len) == -1)</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getsockopt(SO_PEERCRED)"</span>);</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0571aa121079ce8982cdcab41aa04332">UIDT2NUM</a>(cred.uid), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a62602a2cc68c37eb798047bee50255dc">GIDT2NUM</a>(cred.gid));</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="preprocessor">#elif defined(HAVE_GETPEERUCRED) </span><span class="comment">/* Solaris */</span><span class="preprocessor"></span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  ucred_t *uc = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> ret;</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(<span class="keyword">self</span>, fptr);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (getpeerucred(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, &uc) == -1)</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getpeerucred"</span>);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  ret = <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0571aa121079ce8982cdcab41aa04332">UIDT2NUM</a>(ucred_geteuid(uc)), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a62602a2cc68c37eb798047bee50255dc">GIDT2NUM</a>(ucred_getegid(uc)));</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  ucred_free(uc);</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> }</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00457"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a1b64b8ab0ecefc264e50e75658dfa406"> 457</a></span> <span class="preprocessor">#define bsock_getpeereid rb_f_notimplement</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="preprocessor">#endif</span></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> <span class="comment">/*</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment"> * bsock.local_address => addrinfo</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="comment"> *</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment"> * Returns an Addrinfo object for local address obtained by getsockname.</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment"> *</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment"> * Note that addrinfo.protocol is filled by 0.</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> *</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"> * TCPSocket.open("www.ruby-lang.org", 80) {|s|</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"> * p s.local_address #=> #<Addrinfo: 192.168.0.129:36873 TCP></span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> * }</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> *</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> * TCPServer.open("127.0.0.1", 1512) {|serv|</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> * p serv.local_address #=> #<Addrinfo: 127.0.0.1:1512 TCP></span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment"> * }</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment"> *</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment"> */</span></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a6f79beb66c0594cf4fd95f3e91840acf"> 478</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a6f79beb66c0594cf4fd95f3e91840acf">bsock_local_address</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> {</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  socklen_t len = (socklen_t)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  socklen_t len0 = len;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">if</span> (getsockname(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, &len) < 0)</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getsockname(2)"</span>);</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (len0 < len) len = len0;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/de8/raddrinfo_8c.html#ae34cd3f1c35af44a81ec225ac648566b">rsock_fd_socket_addrinfo</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr *)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, len);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> }</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="comment">/*</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment"> * bsock.remote_address => addrinfo</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment"> *</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"> * Returns an Addrinfo object for remote address obtained by getpeername.</span></div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="comment"> *</span></div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"> * Note that addrinfo.protocol is filled by 0.</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"> *</span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> * TCPSocket.open("www.ruby-lang.org", 80) {|s|</span></div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="comment"> * p s.remote_address #=> #<Addrinfo: 221.186.184.68:80 TCP></span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment"> * }</span></div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="comment"> *</span></div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="comment"> * TCPServer.open("127.0.0.1", 1728) {|serv|</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="comment"> * c = TCPSocket.new("127.0.0.1", 1728)</span></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="comment"> * s = serv.accept</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="comment"> * p s.remote_address #=> #<Addrinfo: 127.0.0.1:36504 TCP></span></div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="comment"> * }</span></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="comment"> *</span></div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="comment"> */</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00512"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#ad090cdec7ac55f479e71446e77c261f0"> 512</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#ad090cdec7ac55f479e71446e77c261f0">bsock_remote_address</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  socklen_t len = (socklen_t)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  socklen_t len0 = len;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (getpeername(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, &len) < 0)</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getpeername(2)"</span>);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">if</span> (len0 < len) len = len0;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/de8/raddrinfo_8c.html#ae34cd3f1c35af44a81ec225ac648566b">rsock_fd_socket_addrinfo</a>(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr *)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, len);</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> }</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="comment">/*</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="comment"> * basicsocket.send(mesg, flags [, dest_sockaddr]) => numbytes_sent</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment"> *</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment"> * send _mesg_ via _basicsocket_.</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment"> *</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment"> * _mesg_ should be a string.</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment"> *</span></div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="comment"> * _flags_ should be a bitwise OR of Socket::MSG_* constants.</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="comment"> *</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="comment"> * _dest_sockaddr_ should be a packed sockaddr string or an addrinfo.</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="comment"> *</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment"> * TCPSocket.open("localhost", 80) {|s|</span></div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"> * s.send "GET / HTTP/1.0\r\n\r\n", 0</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment"> * p s.read</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment"> * }</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="comment"> */</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00544"></a><span class="lineno"><a class="line" href="../../dd/d8c/rubysocket_8h.html#adbdb4f9137cc082aadcbe62594cc00d8"> 544</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#adbdb4f9137cc082aadcbe62594cc00d8">rsock_bsock_send</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> {</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keyword">struct </span><a class="code" href="../../de/d48/structrsock__send__arg.html">rsock_send_arg</a> arg;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../de/d48/structrsock__send__arg.html#a2ebad644b0962dd6eeb6f929ba50fe10">flags</a>, <a class="code" href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">to</a>;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="../../db/d2e/intern_8h.html#adec3591bbba9f6a18e19cf4dcddfc4c5">rb_blocking_function_t</a> *<a class="code" href="../../dc/dd1/ossl__ssl_8c.html#a86771351f4ef469ab9c94739a64fd7ea">func</a>;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(4);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"21"</span>, &arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#aa4818acf38701fbdac22df9e3868c193">mesg</a>, &<a class="code" href="../../de/d48/structrsock__send__arg.html#a2ebad644b0962dd6eeb6f929ba50fe10">flags</a>, &<a class="code" href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">to</a>);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a>(arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#aa4818acf38701fbdac22df9e3868c193">mesg</a>);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(<a class="code" href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">to</a>)) {</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="../../dd/d8c/rubysocket_8h.html#a188d3d6216d270e123dc67bc8b57a049">SockAddrStringValue</a>(<a class="code" href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">to</a>);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">to</a> = <a class="code" href="../../db/d2e/intern_8h.html#a69aa558ad17d4b72e8fdc46784a27aff">rb_str_new4</a>(<a class="code" href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">to</a>);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">to</a> = (<span class="keyword">struct </span>sockaddr *)<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3f0e4e2b6d073369cc1c2ddde00b13bb">RSTRING_PTR</a>(to);</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#a2417368abc9f3f8cb77cca67b902fbf8">tolen</a> = (socklen_t)<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a>(to);</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="../../dc/dd1/ossl__ssl_8c.html#a86771351f4ef469ab9c94739a64fd7ea">func</a> = <a class="code" href="../../da/dcc/socket_2init_8c.html#a116fedda37b94075c2af3e8f22a39222">rsock_sendto_blocking</a>;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  }</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="../../dc/dd1/ossl__ssl_8c.html#a86771351f4ef469ab9c94739a64fd7ea">func</a> = <a class="code" href="../../da/dcc/socket_2init_8c.html#ab75fdec8110eb28aba1916da75afd995">rsock_send_blocking</a>;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  }</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#aa294a465304806f991d0ebe25c4c4e83">fd</a> = fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#a2ebad644b0962dd6eeb6f929ba50fe10">flags</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(flags);</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">while</span> (<a class="code" href="../../db/d2e/intern_8h.html#ab9654ba3f4c47d18a77ebc22b5b4c356">rb_thread_fd_writable</a>(arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#aa294a465304806f991d0ebe25c4c4e83">fd</a>),</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  (n = (<span class="keywordtype">int</span>)<a class="code" href="../../dd/d8c/rubysocket_8h.html#ad2ffdd0a11af9427da96f06f96db6e6a">BLOCKING_REGION_FD</a>(<a class="code" href="../../dc/dd1/ossl__ssl_8c.html#a86771351f4ef469ab9c94739a64fd7ea">func</a>, &arg)) < 0) {</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dc/dac/io_8h.html#af28a170d3ffb07353653f832d95c6ba6">rb_io_wait_writable</a>(arg.<a class="code" href="../../de/d48/structrsock__send__arg.html#aa294a465304806f991d0ebe25c4c4e83">fd</a>)) {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  }</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"send(2)"</span>);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  }</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(n);</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> }</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="comment">/*</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment"> * basicsocket.do_not_reverse_lookup => true or false</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment"> *</span></div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="comment"> * Gets the do_not_reverse_lookup flag of _basicsocket_.</span></div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="comment"> *</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="comment"> * TCPSocket.open("www.ruby-lang.org", 80) {|sock|</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="comment"> * p sock.do_not_reverse_lookup #=> false</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="comment"> * p sock.peeraddr #=> ["AF_INET", 80, "carbon.ruby-lang.org", "221.186.184.68"]</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="comment"> * sock.do_not_reverse_lookup = true</span></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="comment"> * p sock.peeraddr #=> ["AF_INET", 80, "221.186.184.68", "221.186.184.68"]</span></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="comment"> * }</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="comment"> */</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00593"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a728af1e27f868f648e9926a351e979b7"> 593</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a728af1e27f868f648e9926a351e979b7">bsock_do_not_reverse_lookup</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> {</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span> (fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">mode</a> & <a class="code" href="../../dd/d8c/rubysocket_8h.html#af08eec80a6f8066eba37077ee3731a6f">FMODE_NOREVLOOKUP</a>) ? <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a> : <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> }</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="comment">/*</span></div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="comment"> * basicsocket.do_not_reverse_lookup = bool</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="comment"> *</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="comment"> * Sets the do_not_reverse_lookup flag of _basicsocket_.</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="comment"> *</span></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment"> * BasicSocket.do_not_reverse_lookup = false</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="comment"> * p TCPSocket.new("127.0.0.1", 80).do_not_reverse_lookup #=> false</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="comment"> * BasicSocket.do_not_reverse_lookup = true</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment"> * p TCPSocket.new("127.0.0.1", 80).do_not_reverse_lookup #=> true</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="comment"> *</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="comment"> */</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00614"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a68c917a8f68fef3feabb09c1ad125e5e"> 614</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a68c917a8f68fef3feabb09c1ad125e5e">bsock_do_not_reverse_lookup_set</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> state)</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> {</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(4);</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a117741045763c090b26e30a85bd0e0a6">RTEST</a>(state)) {</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">mode</a> |= <a class="code" href="../../dd/d8c/rubysocket_8h.html#af08eec80a6f8066eba37077ee3731a6f">FMODE_NOREVLOOKUP</a>;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  }</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">mode</a> &= ~<a class="code" href="../../dd/d8c/rubysocket_8h.html#af08eec80a6f8066eba37077ee3731a6f">FMODE_NOREVLOOKUP</a>;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  }</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> }</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="comment">/*</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment"> * basicsocket.recv(maxlen) => mesg</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="comment"> * basicsocket.recv(maxlen, flags) => mesg</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment"> *</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment"> * Receives a message.</span></div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment"> *</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="comment"> * _maxlen_ is the maximum number of bytes to receive.</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="comment"> *</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="comment"> * _flags_ should be a bitwise OR of Socket::MSG_* constants.</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="comment"> *</span></div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="comment"> * UNIXSocket.pair {|s1, s2|</span></div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="comment"> * s1.puts "Hello World"</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="comment"> * p s2.recv(4) #=> "Hell"</span></div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment"> * p s2.recv(4, Socket::MSG_PEEK) #=> "o Wo"</span></div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="comment"> * p s2.recv(4) #=> "o Wo"</span></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="comment"> * p s2.recv(10) #=> "rld\n"</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="comment"> * }</span></div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="comment"> */</span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00649"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#aa69ebb5a9310886809d078dab8ace6c2"> 649</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#aa69ebb5a9310886809d078dab8ace6c2">bsock_recv</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> {</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordflow">return</span> <a class="code" href="../../da/dcc/socket_2init_8c.html#aa9653d7c623087b64b4f1cd808f2590c">rsock_s_recvfrom</a>(sock, <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#ac5b3661fbf5b7144395ae396056213b5a8e3d652637fcca42019b5688609cb589">RECV_RECV</a>);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> }</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> </div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="comment">/*</span></div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="comment"> * basicsocket.recv_nonblock(maxlen) => mesg</span></div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment"> * basicsocket.recv_nonblock(maxlen, flags) => mesg</span></div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment"> *</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment"> * Receives up to _maxlen_ bytes from +socket+ using recvfrom(2) after</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment"> * O_NONBLOCK is set for the underlying file descriptor.</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="comment"> * _flags_ is zero or more of the +MSG_+ options.</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="comment"> * The result, _mesg_, is the data received.</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="comment"> *</span></div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="comment"> * When recvfrom(2) returns 0, Socket#recv_nonblock returns</span></div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="comment"> * an empty string as data.</span></div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="comment"> * The meaning depends on the socket: EOF on TCP, empty packet on UDP, etc.</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment"> *</span></div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="comment"> * * +maxlen+ - the number of bytes to receive from the socket</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="comment"> * * +flags+ - zero or more of the +MSG_+ options</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="comment"> *</span></div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="comment"> * serv = TCPServer.new("127.0.0.1", 0)</span></div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="comment"> * af, port, host, addr = serv.addr</span></div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="comment"> * c = TCPSocket.new(addr, port)</span></div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="comment"> * s = serv.accept</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="comment"> * c.send "aaa", 0</span></div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="comment"> * begin # emulate blocking recv.</span></div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="comment"> * p s.recv_nonblock(10) #=> "aaa"</span></div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> <span class="comment"> * rescue IO::WaitReadable</span></div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="comment"> * IO.select([s])</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="comment"> * retry</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="comment"> * end</span></div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment"> *</span></div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="comment"> * Refer to Socket#recvfrom for the exceptions that may be thrown if the call</span></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="comment"> * to _recv_nonblock_ fails.</span></div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="comment"> *</span></div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="comment"> * BasicSocket#recv_nonblock may raise any error corresponding to recvfrom(2) failure,</span></div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="comment"> * including Errno::EWOULDBLOCK.</span></div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> <span class="comment"> *</span></div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="comment"> * If the exception is Errno::EWOULDBLOCK or Errno::AGAIN,</span></div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="comment"> * it is extended by IO::WaitReadable.</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="comment"> * So IO::WaitReadable can be used to rescue the exceptions for retrying recv_nonblock.</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="comment"> *</span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="comment"> * * Socket#recvfrom</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="comment"> */</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> </div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00700"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a0653dc5f956b14db1b0f643280d49d8a"> 700</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a0653dc5f956b14db1b0f643280d49d8a">bsock_recv_nonblock</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> {</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">return</span> <a class="code" href="../../da/dcc/socket_2init_8c.html#a8b56b6d6bb81dd0c8d38944a54b48dd6">rsock_s_recvfrom_nonblock</a>(sock, <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#ac5b3661fbf5b7144395ae396056213b5a8e3d652637fcca42019b5688609cb589">RECV_RECV</a>);</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> }</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> </div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="comment">/*</span></div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> <span class="comment"> * BasicSocket.do_not_reverse_lookup => true or false</span></div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="comment"> *</span></div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment"> * Gets the global do_not_reverse_lookup flag.</span></div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment"> *</span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="comment"> * BasicSocket.do_not_reverse_lookup #=> false</span></div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="comment"> */</span></div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00714"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#ae837df60cc2855b5a99da84c1560b8e9"> 714</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#ae837df60cc2855b5a99da84c1560b8e9">bsock_do_not_rev_lookup</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> {</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">return</span> <a class="code" href="../../da/dcc/socket_2init_8c.html#aa0eeccbca7911b64b5382e06079afc9a">rsock_do_not_reverse_lookup</a>?<a class="code" href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a>:<a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> }</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="comment">/*</span></div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="comment"> * BasicSocket.do_not_reverse_lookup = bool</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="comment"> *</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="comment"> * Sets the global do_not_reverse_lookup flag.</span></div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="comment"> *</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="comment"> * The flag is used for initial value of do_not_reverse_lookup for each socket.</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> <span class="comment"> *</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="comment"> * s1 = TCPSocket.new("localhost", 80)</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="comment"> * p s1.do_not_reverse_lookup #=> true</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="comment"> * BasicSocket.do_not_reverse_lookup = false</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="comment"> * s2 = TCPSocket.new("localhost", 80)</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment"> * p s2.do_not_reverse_lookup #=> false</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="comment"> * p s1.do_not_reverse_lookup #=> true</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="comment"> *</span></div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="comment"> */</span></div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00736"></a><span class="lineno"><a class="line" href="../../d2/dbf/basicsocket_8c.html#a12941bd447bbaab10ef7cee6fef4de11"> 736</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#a12941bd447bbaab10ef7cee6fef4de11">bsock_do_not_rev_lookup_set</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../df/d38/vm__exec_8c.html">val</a>)</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> {</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(4);</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <a class="code" href="../../da/dcc/socket_2init_8c.html#aa0eeccbca7911b64b5382e06079afc9a">rsock_do_not_reverse_lookup</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a117741045763c090b26e30a85bd0e0a6">RTEST</a>(<a class="code" href="../../df/d38/vm__exec_8c.html">val</a>);</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d38/vm__exec_8c.html">val</a>;</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> }</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> </div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00744"></a><span class="lineno"><a class="line" href="../../dd/d8c/rubysocket_8h.html#acff2eff9bda1d7e8f978e8bce1ec22b4"> 744</a></span> <a class="code" href="../../d2/dbf/basicsocket_8c.html#acff2eff9bda1d7e8f978e8bce1ec22b4">rsock_init_basicsocket</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> {</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="comment">/*</span></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="comment"> * Document-class: BasicSocket < IO</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="comment"> *</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="comment"> * BasicSocket is the super class for all the Socket classes.</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="comment"> */</span></div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a> = <a class="code" href="../../de/ddf/group__class.html#ga15d068dbe88a3bab3700b03bebb7fbac">rb_define_class</a>(<span class="stringliteral">"BasicSocket"</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aed01d7f8e7222def13a869f4bc45530a">rb_cIO</a>);</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga879be4a71b806afb2854833fc1c45981">rb_undef_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"initialize"</span>);</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"do_not_reverse_lookup"</span>,</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <a class="code" href="../../d2/dbf/basicsocket_8c.html#ae837df60cc2855b5a99da84c1560b8e9">bsock_do_not_rev_lookup</a>, 0);</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"do_not_reverse_lookup="</span>,</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <a class="code" href="../../d2/dbf/basicsocket_8c.html#a12941bd447bbaab10ef7cee6fef4de11">bsock_do_not_rev_lookup_set</a>, 1);</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"for_fd"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a78a1306e3471f8f2b697bfa6889bb645">bsock_s_for_fd</a>, 1);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> </div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"close_read"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#af3b6bd43ca2445c3eaa0b58af7d7052b">bsock_close_read</a>, 0);</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"close_write"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a1f4f5b8036a31e33623ca1068e8d1ff4">bsock_close_write</a>, 0);</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"shutdown"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#af2c6959580898d5316672f760c44ec37">bsock_shutdown</a>, -1);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"setsockopt"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a83947da15bd74db3c6c147e133a14d30">bsock_setsockopt</a>, -1);</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"getsockopt"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a3858b37a4c94790c5a9a9358cd32286c">bsock_getsockopt</a>, 2);</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"getsockname"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a2173b88da136786bdea4cdae9c1fbd7a">bsock_getsockname</a>, 0);</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"getpeername"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#acc299e33fde8f048703c6791012c10ba">bsock_getpeername</a>, 0);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"getpeereid"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a1b64b8ab0ecefc264e50e75658dfa406">bsock_getpeereid</a>, 0);</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"local_address"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a6f79beb66c0594cf4fd95f3e91840acf">bsock_local_address</a>, 0);</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"remote_address"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#ad090cdec7ac55f479e71446e77c261f0">bsock_remote_address</a>, 0);</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"send"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#adbdb4f9137cc082aadcbe62594cc00d8">rsock_bsock_send</a>, -1);</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"recv"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#aa69ebb5a9310886809d078dab8ace6c2">bsock_recv</a>, -1);</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"recv_nonblock"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a0653dc5f956b14db1b0f643280d49d8a">bsock_recv_nonblock</a>, -1);</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"do_not_reverse_lookup"</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a728af1e27f868f648e9926a351e979b7">bsock_do_not_reverse_lookup</a>, 0);</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"do_not_reverse_lookup="</span>, <a class="code" href="../../d2/dbf/basicsocket_8c.html#a68c917a8f68fef3feabb09c1ad125e5e">bsock_do_not_reverse_lookup_set</a>, 1);</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> </div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"sendmsg"</span>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#aa2cc0d345a356351f0162e9b1ef0c2a5">rsock_bsock_sendmsg</a>, -1); <span class="comment">/* in ancdata.c */</span></div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"sendmsg_nonblock"</span>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#a32d1eb67931acac67db5af0f497dffb5">rsock_bsock_sendmsg_nonblock</a>, -1); <span class="comment">/* in ancdata.c */</span></div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"recvmsg"</span>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#a237681d40d3bd0470f3ccba9d4c6616f">rsock_bsock_recvmsg</a>, -1); <span class="comment">/* in ancdata.c */</span></div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>, <span class="stringliteral">"recvmsg_nonblock"</span>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#a7bf2aa3370f800dc43bdfd0a9b036e0e">rsock_bsock_recvmsg_nonblock</a>, -1); <span class="comment">/* in ancdata.c */</span></div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> </div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> }</div><div class="ttc" id="basicsocket_8c_html_aa69ebb5a9310886809d078dab8ace6c2"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#aa69ebb5a9310886809d078dab8ace6c2">bsock_recv</a></div><div class="ttdeci">static VALUE bsock_recv(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00649">basicsocket.c:649</a></div></div>
<div class="ttc" id="structrsock__send__arg_html_a2417368abc9f3f8cb77cca67b902fbf8"><div class="ttname"><a href="../../de/d48/structrsock__send__arg.html#a2417368abc9f3f8cb77cca67b902fbf8">rsock_send_arg::tolen</a></div><div class="ttdeci">socklen_t tolen</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00256">rubysocket.h:256</a></div></div>
<div class="ttc" id="socket_2init_8c_html_a116fedda37b94075c2af3e8f22a39222"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a116fedda37b94075c2af3e8f22a39222">rsock_sendto_blocking</a></div><div class="ttdeci">VALUE rsock_sendto_blocking(void *data)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00073">init.c:73</a></div></div>
<div class="ttc" id="win32ole_8c_html_acb559820d9ca11295b4500f179ef6392"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a></div><div class="ttdeci">int i</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00784">win32ole.c:784</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a523855de5546c34061e030f4606db3e9"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a523855de5546c34061e030f4606db3e9">T_FIXNUM</a></div><div class="ttdeci">#define T_FIXNUM</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00497">ruby.h:497</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a1b64b8ab0ecefc264e50e75658dfa406"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a1b64b8ab0ecefc264e50e75658dfa406">bsock_getpeereid</a></div><div class="ttdeci">#define bsock_getpeereid</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00457">basicsocket.c:457</a></div></div>
<div class="ttc" id="socket_2init_8c_html_af24f10d27424134ec1c036ab38c98e13"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a></div><div class="ttdeci">VALUE rb_cBasicSocket</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00013">init.c:13</a></div></div>
<div class="ttc" id="rubysocket_8h_html_a188d3d6216d270e123dc67bc8b57a049"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a188d3d6216d270e123dc67bc8b57a049">SockAddrStringValue</a></div><div class="ttdeci">#define SockAddrStringValue(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00208">rubysocket.h:208</a></div></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#l00622">ruby.h:622</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#l01497">class.c:1497</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_aacea3516b33941ce8149098e223a7466"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a></div><div class="ttdeci">#define Qtrue</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00434">ruby.h:434</a></div></div>
<div class="ttc" id="structrb__io__t_html"><div class="ttname"><a href="../../dd/d7e/structrb__io__t.html">rb_io_t</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00063">io.h:63</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a12941bd447bbaab10ef7cee6fef4de11"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a12941bd447bbaab10ef7cee6fef4de11">bsock_do_not_rev_lookup_set</a></div><div class="ttdeci">static VALUE bsock_do_not_rev_lookup_set(VALUE self, VALUE val)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00736">basicsocket.c:736</a></div></div>
<div class="ttc" id="io_8h_html_a6c4c198b6b4a8bbc3659802101b6c3e8"><div class="ttname"><a href="../../dc/dac/io_8h.html#a6c4c198b6b4a8bbc3659802101b6c3e8">FMODE_WRITABLE</a></div><div class="ttdeci">#define FMODE_WRITABLE</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00104">io.h:104</a></div></div>
<div class="ttc" id="io_8h_html_a00c37fcd07f39f8f5b374b94f91c7203"><div class="ttname"><a href="../../dc/dac/io_8h.html#a00c37fcd07f39f8f5b374b94f91c7203">FMODE_READABLE</a></div><div class="ttdeci">#define FMODE_READABLE</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00103">io.h:103</a></div></div>
<div class="ttc" id="intern_8h_html_a69aa558ad17d4b72e8fdc46784a27aff"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a69aa558ad17d4b72e8fdc46784a27aff">rb_str_new4</a></div><div class="ttdeci">VALUE rb_str_new4(VALUE)</div></div>
<div class="ttc" id="socket_2init_8c_html_a94cad3a347ec1301613b0d15aaa461ec"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a94cad3a347ec1301613b0d15aaa461ec">rsock_init_sock</a></div><div class="ttdeci">VALUE rsock_init_sock(VALUE sock, int fd)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00043">init.c:43</a></div></div>
<div class="ttc" id="ossl__ssl_8c_html_a86771351f4ef469ab9c94739a64fd7ea"><div class="ttname"><a href="../../dc/dd1/ossl__ssl_8c.html#a86771351f4ef469ab9c94739a64fd7ea">func</a></div><div class="ttdeci">SSL_METHOD *(* func)(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dd1/ossl__ssl_8c_source.html#l00108">ossl_ssl.c:108</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a6a973fe624aa9aa9ba0cdeb6792d3187"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a6a973fe624aa9aa9ba0cdeb6792d3187">rb_funcall</a></div><div class="ttdeci">VALUE rb_funcall(VALUE, ID, int,...)</div><div class="ttdoc">Calls a method. </div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d80/vm__eval_8c_source.html#l00773">vm_eval.c:773</a></div></div>
<div class="ttc" id="rubysocket_8h_html_ac5b3661fbf5b7144395ae396056213b5a8e3d652637fcca42019b5688609cb589"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#ac5b3661fbf5b7144395ae396056213b5a8e3d652637fcca42019b5688609cb589">RECV_RECV</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00264">rubysocket.h:264</a></div></div>
<div class="ttc" id="error_8c_html_a0f771a2840561f1838169b3d7d4616f3"><div class="ttname"><a href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a></div><div class="ttdeci">void rb_raise(VALUE exc, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l01788">error.c:1788</a></div></div>
<div class="ttc" id="structrsock__send__arg_html_acfa7286caec0d37f3cf64ac7fee43b75"><div class="ttname"><a href="../../de/d48/structrsock__send__arg.html#acfa7286caec0d37f3cf64ac7fee43b75">rsock_send_arg::to</a></div><div class="ttdeci">struct sockaddr * to</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00255">rubysocket.h:255</a></div></div>
<div class="ttc" id="rubysocket_8h_html_aa2cc0d345a356351f0162e9b1ef0c2a5"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#aa2cc0d345a356351f0162e9b1ef0c2a5">rsock_bsock_sendmsg</a></div><div class="ttdeci">#define rsock_bsock_sendmsg</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00285">rubysocket.h:285</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a3858b37a4c94790c5a9a9358cd32286c"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a3858b37a4c94790c5a9a9358cd32286c">bsock_getsockopt</a></div><div class="ttdeci">static VALUE bsock_getsockopt(VALUE sock, VALUE lev, VALUE optname)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00317">basicsocket.c:317</a></div></div>
<div class="ttc" id="structrsock__send__arg_html_aa4818acf38701fbdac22df9e3868c193"><div class="ttname"><a href="../../de/d48/structrsock__send__arg.html#aa4818acf38701fbdac22df9e3868c193">rsock_send_arg::mesg</a></div><div class="ttdeci">VALUE mesg</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00254">rubysocket.h:254</a></div></div>
<div class="ttc" id="rubysocket_8h_html_af08eec80a6f8066eba37077ee3731a6f"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#af08eec80a6f8066eba37077ee3731a6f">FMODE_NOREVLOOKUP</a></div><div class="ttdeci">#define FMODE_NOREVLOOKUP</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00176">rubysocket.h:176</a></div></div>
<div class="ttc" id="error_8c_html_ae53f1d228c34c2a7715d7d39ab1a2991"><div class="ttname"><a href="../../db/dcc/error_8c.html#ae53f1d228c34c2a7715d7d39ab1a2991">rb_eSecurityError</a></div><div class="ttdeci">VALUE rb_eSecurityError</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00525">error.c:525</a></div></div>
<div class="ttc" id="structrsock__send__arg_html_aa294a465304806f991d0ebe25c4c4e83"><div class="ttname"><a href="../../de/d48/structrsock__send__arg.html#aa294a465304806f991d0ebe25c4c4e83">rsock_send_arg::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00253">rubysocket.h:253</a></div></div>
<div class="ttc" id="socket_2init_8c_html_ae8ee0e94f46b6dc0435338962f4b28bc"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#ae8ee0e94f46b6dc0435338962f4b28bc">rsock_getfamily</a></div><div class="ttdeci">int rsock_getfamily(int sockfd)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00596">init.c:596</a></div></div>
<div class="ttc" id="group__defmethod_html_ga879be4a71b806afb2854833fc1c45981"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#ga879be4a71b806afb2854833fc1c45981">rb_undef_method</a></div><div class="ttdeci">void rb_undef_method(VALUE klass, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01362">class.c:1362</a></div></div>
<div class="ttc" id="io_8h_html_aa00f0dca97539a5dd0c4e67ad5be93a3"><div class="ttname"><a href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a></div><div class="ttdeci">#define GetOpenFile(obj, fp)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00120">io.h:120</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a2173b88da136786bdea4cdae9c1fbd7a"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a2173b88da136786bdea4cdae9c1fbd7a">bsock_getsockname</a></div><div class="ttdeci">static VALUE bsock_getsockname(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00357">basicsocket.c:357</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a621bc62b1fd82640c1078daf90e1c061"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a621bc62b1fd82640c1078daf90e1c061">OBJ_TAINTED</a></div><div class="ttdeci">#define OBJ_TAINTED(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01153">ruby.h:1153</a></div></div>
<div class="ttc" id="basicsocket_8c_html_adbdb4f9137cc082aadcbe62594cc00d8"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#adbdb4f9137cc082aadcbe62594cc00d8">rsock_bsock_send</a></div><div class="ttdeci">VALUE rsock_bsock_send(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00544">basicsocket.c:544</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a78a1306e3471f8f2b697bfa6889bb645"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a78a1306e3471f8f2b697bfa6889bb645">bsock_s_for_fd</a></div><div class="ttdeci">static VALUE bsock_s_for_fd(VALUE klass, VALUE fd)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00025">basicsocket.c:25</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a1f4f5b8036a31e33623ca1068e8d1ff4"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a1f4f5b8036a31e33623ca1068e8d1ff4">bsock_close_write</a></div><div class="ttdeci">static VALUE bsock_close_write(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00132">basicsocket.c:132</a></div></div>
<div class="ttc" id="structrb__io__t_html_aab130221afcebe4a7029434091ed6104"><div class="ttname"><a href="../../dd/d7e/structrb__io__t.html#aab130221afcebe4a7029434091ed6104">rb_io_t::mode</a></div><div class="ttdeci">int mode</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00066">io.h:66</a></div></div>
<div class="ttc" id="basicsocket_8c_html_acc299e33fde8f048703c6791012c10ba"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#acc299e33fde8f048703c6791012c10ba">bsock_getpeername</a></div><div class="ttdeci">static VALUE bsock_getpeername(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00388">basicsocket.c:388</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a83947da15bd74db3c6c147e133a14d30"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a83947da15bd74db3c6c147e133a14d30">bsock_setsockopt</a></div><div class="ttdeci">static VALUE bsock_setsockopt(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00207">basicsocket.c:207</a></div></div>
<div class="ttc" id="intern_8h_html_ab9654ba3f4c47d18a77ebc22b5b4c356"><div class="ttname"><a href="../../db/d2e/intern_8h.html#ab9654ba3f4c47d18a77ebc22b5b4c356">rb_thread_fd_writable</a></div><div class="ttdeci">int rb_thread_fd_writable(int)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l03445">thread.c:3445</a></div></div>
<div class="ttc" id="structrsock__send__arg_html"><div class="ttname"><a href="../../de/d48/structrsock__send__arg.html">rsock_send_arg</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00252">rubysocket.h:252</a></div></div>
<div class="ttc" id="option_8c_html_aed9c786990a5ff4d065d7570de1e3fbe"><div class="ttname"><a href="../../d2/d87/option_8c.html#aed9c786990a5ff4d065d7570de1e3fbe">rsock_sockopt_new</a></div><div class="ttdeci">VALUE rsock_sockopt_new(int family, int level, int optname, VALUE data)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d87/option_8c_source.html#l00062">option.c:62</a></div></div>
<div class="ttc" id="vm__exec_8c_html"><div class="ttname"><a href="../../df/d38/vm__exec_8c.html">val</a></div><div class="ttdeci">#define val</div></div>
<div class="ttc" id="rubysocket_8h_html_a32d1eb67931acac67db5af0f497dffb5"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a32d1eb67931acac67db5af0f497dffb5">rsock_bsock_sendmsg_nonblock</a></div><div class="ttdeci">#define rsock_bsock_sendmsg_nonblock</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00286">rubysocket.h:286</a></div></div>
<div class="ttc" id="basicsocket_8c_html_af3b6bd43ca2445c3eaa0b58af7d7052b"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#af3b6bd43ca2445c3eaa0b58af7d7052b">bsock_close_read</a></div><div class="ttdeci">static VALUE bsock_close_read(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00099">basicsocket.c:99</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a0653dc5f956b14db1b0f643280d49d8a"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a0653dc5f956b14db1b0f643280d49d8a">bsock_recv_nonblock</a></div><div class="ttdeci">static VALUE bsock_recv_nonblock(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00700">basicsocket.c:700</a></div></div>
<div class="ttc" id="socket_2init_8c_html_ab75fdec8110eb28aba1916da75afd995"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#ab75fdec8110eb28aba1916da75afd995">rsock_send_blocking</a></div><div class="ttdeci">VALUE rsock_send_blocking(void *data)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00082">init.c:82</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a7fc7e09f45d0ef129ea29f3a5b0c32b8"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a7fc7e09f45d0ef129ea29f3a5b0c32b8">T_TRUE</a></div><div class="ttdeci">#define T_TRUE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00498">ruby.h:498</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#l00446">ruby.h:446</a></div></div>
<div class="ttc" id="group__class_html_ga15d068dbe88a3bab3700b03bebb7fbac"><div class="ttname"><a href="../../de/ddf/group__class.html#ga15d068dbe88a3bab3700b03bebb7fbac">rb_define_class</a></div><div class="ttdeci">VALUE rb_define_class(const char *name, VALUE super)</div><div class="ttdoc">Defines a top-level class. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l00488">class.c:488</a></div></div>
<div class="ttc" id="constants_8c_html_aace79026ea2d7baafca98521440a9f9a"><div class="ttname"><a href="../../d4/df3/constants_8c.html#aace79026ea2d7baafca98521440a9f9a">rsock_level_arg</a></div><div class="ttdeci">int rsock_level_arg(int family, VALUE level)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/df3/constants_8c_source.html#l00057">constants.c:57</a></div></div>
<div class="ttc" id="structrb__io__t_html_a0d48f8e91d24ff4f382564b30c1b41c2"><div class="ttname"><a href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">rb_io_t::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00064">io.h:64</a></div></div>
<div class="ttc" id="io_8h_html_af28a170d3ffb07353653f832d95c6ba6"><div class="ttname"><a href="../../dc/dac/io_8h.html#af28a170d3ffb07353653f832d95c6ba6">rb_io_wait_writable</a></div><div class="ttdeci">int rb_io_wait_writable(int)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l01098">io.c:1098</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a394faf7191f18552a20cb17ce14226f0"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a394faf7191f18552a20cb17ce14226f0">TYPE</a></div><div class="ttdeci">#define TYPE(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00513">ruby.h:513</a></div></div>
<div class="ttc" id="ruby_8c_html_ad1447518f4372828b8435ae82e48499e"><div class="ttname"><a href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d77/ruby_8c_source.html#l00130">ruby.c:130</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_aba0717d2689eb68797421a02ab9295c6"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a></div><div class="ttdeci">#define Qfalse</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00433">ruby.h:433</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a1408f4b967485afd869990b67e766ceb"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a1408f4b967485afd869990b67e766ceb">ALLOCA_N</a></div><div class="ttdeci">#define ALLOCA_N(type, n)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01227">ruby.h:1227</a></div></div>
<div class="ttc" id="rubysocket_8h_html_a7bf2aa3370f800dc43bdfd0a9b036e0e"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a7bf2aa3370f800dc43bdfd0a9b036e0e">rsock_bsock_recvmsg_nonblock</a></div><div class="ttdeci">#define rsock_bsock_recvmsg_nonblock</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00294">rubysocket.h:294</a></div></div>
<div class="ttc" id="intern_8h_html_a4419d9ed52af0d0dbdcb02f491b1d88d"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a4419d9ed52af0d0dbdcb02f491b1d88d">rb_obj_alloc</a></div><div class="ttdeci">VALUE rb_obj_alloc(VALUE)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/de1/object_8c_source.html#l01740">object.c:1740</a></div></div>
<div class="ttc" id="basicsocket_8c_html_ad090cdec7ac55f479e71446e77c261f0"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#ad090cdec7ac55f479e71446e77c261f0">bsock_remote_address</a></div><div class="ttdeci">static VALUE bsock_remote_address(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00512">basicsocket.c:512</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#l01442">ruby.h:1442</a></div></div>
<div class="ttc" id="basicsocket_8c_html_af2c6959580898d5316672f760c44ec37"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#af2c6959580898d5316672f760c44ec37">bsock_shutdown</a></div><div class="ttdeci">static VALUE bsock_shutdown(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00063">basicsocket.c:63</a></div></div>
<div class="ttc" id="socket_2init_8c_html_aa9653d7c623087b64b4f1cd808f2590c"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#aa9653d7c623087b64b4f1cd808f2590c">rsock_s_recvfrom</a></div><div class="ttdeci">VALUE rsock_s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00106">init.c:106</a></div></div>
<div class="ttc" id="raddrinfo_8c_html_ae34cd3f1c35af44a81ec225ac648566b"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#ae34cd3f1c35af44a81ec225ac648566b">rsock_fd_socket_addrinfo</a></div><div class="ttdeci">VALUE rsock_fd_socket_addrinfo(int fd, struct sockaddr *addr, socklen_t len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l02165">raddrinfo.c:2165</a></div></div>
<div class="ttc" id="group__defmethod_html_gaa7bed88640f01bee619f85fda09d28d7"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a></div><div class="ttdeci">int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01570">class.c:1570</a></div></div>
<div class="ttc" id="nkf-utf8_2nkf_8c_html_ac37f17a60c8b5533aac4840c681f62b8"><div class="ttname"><a href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a></div><div class="ttdeci">unsigned char buf[MIME_BUF_SIZE]</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/da0/nkf-utf8_2nkf_8c_source.html#l04308">nkf.c:4308</a></div></div>
<div class="ttc" id="array_8c_html_af3085ceab406e3f4f4b90f383c440d6a"><div class="ttname"><a href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a></div><div class="ttdeci">VALUE rb_assoc_new(VALUE car, VALUE cdr)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dcc/array_8c_source.html#l00545">array.c:545</a></div></div>
<div class="ttc" id="structsockaddr__storage_html"><div class="ttname"><a href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00134">rubysocket.h:134</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_aba03c3c4ff187bbda6c4459e2dc9f6c6"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a></div><div class="ttdeci">#define Qnil</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00435">ruby.h:435</a></div></div>
<div class="ttc" id="basicsocket_8c_html_acff2eff9bda1d7e8f978e8bce1ec22b4"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#acff2eff9bda1d7e8f978e8bce1ec22b4">rsock_init_basicsocket</a></div><div class="ttdeci">void rsock_init_basicsocket(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00744">basicsocket.c:744</a></div></div>
<div class="ttc" id="socket_2init_8c_html_aa0eeccbca7911b64b5382e06079afc9a"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#aa0eeccbca7911b64b5382e06079afc9a">rsock_do_not_reverse_lookup</a></div><div class="ttdeci">int rsock_do_not_reverse_lookup</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00031">init.c:31</a></div></div>
<div class="ttc" id="intern_8h_html_a3b37c38f6b8a9fc60eeee87a7d58d232"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a3b37c38f6b8a9fc60eeee87a7d58d232">rb_io_close</a></div><div class="ttdeci">VALUE rb_io_close(VALUE)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l04233">io.c:4233</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a3c1d4bfc6a81af60bdcb48744c35f760"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">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#l00104">ruby.h:104</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a9444c431b3cb1184e7523fc572f2c758"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a9444c431b3cb1184e7523fc572f2c758">FIX2INT</a></div><div class="ttdeci">#define FIX2INT(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00624">ruby.h:624</a></div></div>
<div class="ttc" id="intern_8h_html_adec3591bbba9f6a18e19cf4dcddfc4c5"><div class="ttname"><a href="../../db/d2e/intern_8h.html#adec3591bbba9f6a18e19cf4dcddfc4c5">rb_blocking_function_t</a></div><div class="ttdeci">VALUE rb_blocking_function_t(void *)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d2e/intern_8h_source.html#l00836">intern.h:836</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#l01907">error.c:1907</a></div></div>
<div class="ttc" id="basicsocket_8c_html_ae837df60cc2855b5a99da84c1560b8e9"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#ae837df60cc2855b5a99da84c1560b8e9">bsock_do_not_rev_lookup</a></div><div class="ttdeci">static VALUE bsock_do_not_rev_lookup(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00714">basicsocket.c:714</a></div></div>
<div class="ttc" id="io_8c_html_a0db1bf6a85e45f4d6ead85a2fc43c871"><div class="ttname"><a href="../../df/d0a/io_8c.html#a0db1bf6a85e45f4d6ead85a2fc43c871">shutdown</a></div><div class="ttdeci">#define shutdown(a, b)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l00562">io.c:562</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a3f0e4e2b6d073369cc1c2ddde00b13bb"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a3f0e4e2b6d073369cc1c2ddde00b13bb">RSTRING_PTR</a></div><div class="ttdeci">#define RSTRING_PTR(str)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00866">ruby.h:866</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_ac55fae7f748afd3fc2533d0d7d06cf5a"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a></div><div class="ttdeci">#define INT2FIX(i)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00241">ruby.h:241</a></div></div>
<div class="ttc" id="rubysocket_8h_html"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html">rubysocket.h</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a68c917a8f68fef3feabb09c1ad125e5e"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a68c917a8f68fef3feabb09c1ad125e5e">bsock_do_not_reverse_lookup_set</a></div><div class="ttdeci">static VALUE bsock_do_not_reverse_lookup_set(VALUE sock, VALUE state)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00614">basicsocket.c:614</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a62602a2cc68c37eb798047bee50255dc"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a62602a2cc68c37eb798047bee50255dc">GIDT2NUM</a></div><div class="ttdeci">#define GIDT2NUM(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00341">ruby.h:341</a></div></div>
<div class="ttc" id="structrb__io__t_html_aaaa2c729a8c1c1550505ea250338353e"><div class="ttname"><a href="../../dd/d7e/structrb__io__t.html#aaaa2c729a8c1c1550505ea250338353e">rb_io_t::pathv</a></div><div class="ttdeci">VALUE pathv</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00069">io.h:69</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a117741045763c090b26e30a85bd0e0a6"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a117741045763c090b26e30a85bd0e0a6">RTEST</a></div><div class="ttdeci">#define RTEST(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00445">ruby.h:445</a></div></div>
<div class="ttc" id="win32ole_8c_html_ac4055e3a20b6b3af3d10590ea446ef6c"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#ac4055e3a20b6b3af3d10590ea446ef6c">v</a></div><div class="ttdeci">v</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00798">win32ole.c:798</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a9ab816c37c9173898ff256b7be9e5ea9"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a9ab816c37c9173898ff256b7be9e5ea9">T_FALSE</a></div><div class="ttdeci">#define T_FALSE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00499">ruby.h:499</a></div></div>
<div class="ttc" id="constants_8c_html_a890b172eafae96143879d61c59ae2290"><div class="ttname"><a href="../../d4/df3/constants_8c.html#a890b172eafae96143879d61c59ae2290">rsock_optname_arg</a></div><div class="ttdeci">int rsock_optname_arg(int family, int level, VALUE optname)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/df3/constants_8c_source.html#l00069">constants.c:69</a></div></div>
<div class="ttc" id="structrsock__send__arg_html_a2ebad644b0962dd6eeb6f929ba50fe10"><div class="ttname"><a href="../../de/d48/structrsock__send__arg.html#a2ebad644b0962dd6eeb6f929ba50fe10">rsock_send_arg::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00253">rubysocket.h:253</a></div></div>
<div class="ttc" id="tcltklib_8c_html_a6f520624fabb8332dc98fd223491bf8d"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#a6f520624fabb8332dc98fd223491bf8d">rb_safe_level</a></div><div class="ttdeci">#define rb_safe_level()</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l00094">tcltklib.c:94</a></div></div>
<div class="ttc" id="io_8c_html_addb0a758e6fafdd89f5b7120f84738eb"><div class="ttname"><a href="../../df/d0a/io_8c.html#addb0a758e6fafdd89f5b7120f84738eb">SHUT_WR</a></div><div class="ttdeci">#define SHUT_WR</div></div>
<div class="ttc" id="basicsocket_8c_html_a728af1e27f868f648e9926a351e979b7"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a728af1e27f868f648e9926a351e979b7">bsock_do_not_reverse_lookup</a></div><div class="ttdeci">static VALUE bsock_do_not_reverse_lookup(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00593">basicsocket.c:593</a></div></div>
<div class="ttc" id="io_8c_html_af1c8cf84ac37451afaef3bde9976b6e1"><div class="ttname"><a href="../../df/d0a/io_8c.html#af1c8cf84ac37451afaef3bde9976b6e1">SHUT_RD</a></div><div class="ttdeci">#define SHUT_RD</div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a0571aa121079ce8982cdcab41aa04332"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a0571aa121079ce8982cdcab41aa04332">UIDT2NUM</a></div><div class="ttdeci">#define UIDT2NUM(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00335">ruby.h:335</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a33600c779917508425c20181f0f45366"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a33600c779917508425c20181f0f45366">rb_sys_fail_path</a></div><div class="ttdeci">#define rb_sys_fail_path(path)</div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a5133348f689646af76f8fe8e0af547f5"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a></div><div class="ttdeci">#define RSTRING_LENINT(str)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00874">ruby.h:874</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a98b91af598acb64fe8497413ce498766"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a></div><div class="ttdeci">void rb_secure(int)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d2d/safe_8c_source.html#l00079">safe.c:79</a></div></div>
<div class="ttc" id="rubysocket_8h_html_a237681d40d3bd0470f3ccba9d4c6616f"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a237681d40d3bd0470f3ccba9d4c6616f">rsock_bsock_recvmsg</a></div><div class="ttdeci">#define rsock_bsock_recvmsg</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00293">rubysocket.h:293</a></div></div>
<div class="ttc" id="array_8c_html_a9cfa42d4b79c89d68c53be8b2150a503"><div class="ttname"><a href="../../dc/dcc/array_8c.html#a9cfa42d4b79c89d68c53be8b2150a503">rb_intern</a></div><div class="ttdeci">#define rb_intern(str)</div></div>
<div class="ttc" id="constants_8c_html_a53c049cbaefddf389a4205fd4ac6177f"><div class="ttname"><a href="../../d4/df3/constants_8c.html#a53c049cbaefddf389a4205fd4ac6177f">rsock_shutdown_how_arg</a></div><div class="ttdeci">int rsock_shutdown_how_arg(VALUE how)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/df3/constants_8c_source.html#l00131">constants.c:131</a></div></div>
<div class="ttc" id="__sdbm_8c_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00102">_sdbm.c:102</a></div></div>
<div class="ttc" id="socket_2init_8c_html_a8b56b6d6bb81dd0c8d38944a54b48dd6"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a8b56b6d6bb81dd0c8d38944a54b48dd6">rsock_s_recvfrom_nonblock</a></div><div class="ttdeci">VALUE rsock_s_recvfrom_nonblock(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00174">init.c:174</a></div></div>
<div class="ttc" id="group__defmethod_html_ga118dc7abcdb97f56fe35727ac0ff6eb8"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a></div><div class="ttdeci">void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01344">class.c:1344</a></div></div>
<div class="ttc" id="io_8h_html_a6b4f0c0735ecb278abd3f63059b5fc48"><div class="ttname"><a href="../../dc/dac/io_8h.html#a6b4f0c0735ecb278abd3f63059b5fc48">rb_io_check_closed</a></div><div class="ttdeci">void rb_io_check_closed(rb_io_t *)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l00612">io.c:612</a></div></div>
<div class="ttc" id="error_8c_html_ab5e2a9fec766c75176fbb262bfe6a596"><div class="ttname"><a href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a></div><div class="ttdeci">VALUE rb_eArgError</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00517">error.c:517</a></div></div>
<div class="ttc" id="rubysocket_8h_html_ad2ffdd0a11af9427da96f06f96db6e6a"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#ad2ffdd0a11af9427da96f06f96db6e6a">BLOCKING_REGION_FD</a></div><div class="ttdeci">#define BLOCKING_REGION_FD(func, arg)</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00206">rubysocket.h:206</a></div></div>
<div class="ttc" id="basicsocket_8c_html_a6f79beb66c0594cf4fd95f3e91840acf"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#a6f79beb66c0594cf4fd95f3e91840acf">bsock_local_address</a></div><div class="ttdeci">static VALUE bsock_local_address(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00478">basicsocket.c:478</a></div></div>
<div class="ttc" id="ruby_8c_html_af2efa898e9eed6fe6715279cb1ec35b0"><div class="ttname"><a href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d77/ruby_8c_source.html#l00131">ruby.c:131</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a0e80f207eb41e9010ec9f0f5f9419fea"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a></div><div class="ttdeci">#define StringValue(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00546">ruby.h:546</a></div></div>
<div class="ttc" id="intern_8h_html_a48b2b873adb8b6a04254bd631c4b03c5"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a></div><div class="ttdeci">VALUE rb_str_new(const char *, long)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/db0/string_8c_source.html#l00425">string.c:425</a></div></div>
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