1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../css/manpage.css" type="text/css" /> 7<title>Shutdown</title> 8 </head> 9 <body> 10<h1><CODE>nn::socket::Shutdown</CODE> Function</h1> 11<h2>Syntax</h2> 12 <div class="section"> 13 <pre class="definition"> 14s32 Shutdown( 15 s32 s, 16 s32 how 17); 18</pre> 19 </div> 20<h2>Arguments</h2> 21 <div class="section"> 22 <table class="arguments"> 23 <thead> 24 <tr> 25 <td width="15" /> 26<th>Name</th> 27<td>Description</td> 28 </tr> 29 </thead> 30 <tr> 31<td>in</td> 32<th>s</th> 33<td>Specifies a socket descriptor. Specify a socket descriptor created using the <a href="../../nn/socket/Socket.html"><CODE>Socket</CODE></a> or <a href="../../nn/socket/Accept.html"><CODE>Accept</CODE></a> function.</td> 34 </tr> 35 <tr> 36<td>in</td> 37<th>how</th> 38<td>Specifies the type of shutdown method.<BR><itemizedlist><listitem><para>Disallow any further receiving after <CODE>SHUT_RD</CODE>.<BR></para></listitem><listitem><para>Disallow any further sending after <CODE>SHUT_WR</CODE>.<BR></para></listitem><listitem><para><CODE>SHUT_RDWR</CODE>: Disallow any further sending or receiving.<br /></para></listitem></itemizedlist></td> 39 </tr> </table> 40 </div> 41<h2>Return Values</h2> 42 <div class="section"> 43 <br /> <br /> 44 <table class="arguments"> 45 <thead> 46 <tr> 47<th>Value</th> 48<td>Description</td> 49 </tr> 50 </thead> 51 <tr> 52 <th>0</th> 53<td>Process was successful.</td> 54 </tr> 55 <tr> 56<th><CODE>ENETRESET</CODE></th> 57<td>Socket library is not initialized.</td> 58 </tr> 59 <tr> 60<th><CODE>ENETDOWN</CODE></th> 61<td>The network is not available.</td> 62 </tr> 63 <tr> 64<th><CODE>EBADF</CODE></th> 65<td>Invalid socket descriptor.</td> 66 </tr> 67 <tr> 68<th><CODE>ENOTCONN</CODE></th> 69<td>Not connected.</td> 70 </tr> 71 <tr> 72<th><CODE>EINVAL</CODE></th> 73<td>Invalid processing.</td> 74 </tr> 75 </table> </div> 76<h2>Description</h2> 77 <div class="section"> 78<p>This function shuts down some or all socket send/receive processes.</p><!-- write here --></div> 79<h2>See Also</h2> 80 <div class="section"> 81 <p class="reference"> 82 <br /> </p> 83 </div> 84<h2>Revision History</h2> 85 <div class="section"> 86 <dl class="history"> 87 <dt>2010/06/14</dt> 88<dd>Initial version.<br /> 89 </dd> 90 </dl> 91 </div> 92 <hr><p>CONFIDENTIAL</p></body> 93</html> 94