<html> <head> <title>Methods of Class DatagramSocket</title> <link rel="stylesheet" type="text/css" href="../../../cpp.css"> </head> <body> <div id="adc-cppref"> <a name="_top_"> </a><table class="navimain" border="0" cellpadding="1" cellspacing="0"> <tr align="center" valign="top"> <td class="navimain"> <a href="../../../index.html">Overview</a> </td> <td class="navimain"> <a href="../index.html">Namespace</a> </td> <td class="navimain"> <a href="../c-DatagramSocket.html">Class</a> </td> <td class="navimain"> <a href="../../../index-files/index-1.html">Index</a> </td> <td class="navimain"> <a href="../../../help.html">Help</a> </td> </tr> </table> <table class="navisub" cellpadding="0" cellspacing="3"></table> <hr> <div class="title"><h2>Methods of Class DatagramSocket</h2> </div><hr> <dl class="member"> <dt class="member"><a name="DatagramSocket-217"> </a>DatagramSocket</dt> <dd class="member"><dl> <dt class="simple"> <strong>DatagramSocket</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="../../t-oslAddrFamily.html">oslAddrFamily</a> </td> <td> Family = osl_Socket_FamilyInet,</td> </tr> <tr> <td><a href="../../t-oslProtocol.html">oslProtocol</a></td> <td>Protocol = osl_Socket_ProtocolIp,</td> </tr> <tr> <td><a href="../../t-oslSocketType.html">oslSocketType</a></td> <td>Type = osl_Socket_TypeDgram );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> <td class="flagno">NO</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>Creates a datagram socket. </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Type</td> <td><pre>is sock_dgram by default. </pre></td> </tr> </table> </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="recvFrom-218"> </a>recvFrom</dt> <dd class="member"><dl> <dt class="simple"><a href="../../t-sal_Int32.html">sal_Int32</a> <strong>recvFrom</strong>(</dt> <dd><table class="param-table"> <tr> <td>void * </td> <td> pBuffer,</td> </tr> <tr> <td><a href="../../t-sal_uInt32.html">sal_uInt32</a></td> <td>BufferSize,</td> </tr> <tr> <td><a href="../../osl/c-SocketAddr.html">SocketAddr</a> *</td> <td>pSenderAddr = 0,</td> </tr> <tr> <td><a href="../../t-oslSocketMsgFlag.html">oslSocketMsgFlag</a></td> <td>Flag = osl_Socket_MsgNormal );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> <td class="flagno">NO</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>Tries to receives BufferSize data from the socket, if no error occurs. </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pSenderAddr</td> <td><pre>You must provide pointer to a SocketAddr. It will be filled with the address of the datagrams sender. If pSenderAddr is 0, it is ignored. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pBuffer</td> <td><pre>Points to a buffer that will be filled with the received datagram. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">BufferSize</td> <td><pre>The size of pBuffer. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Flag</td> <td><pre>Modifier for the call. Valid values are: <ul> <li><code>osl_Socket_MsgNormal</code> <li><code>osl_Socket_MsgOOB</code> <li><code>osl_Socket_MsgPeek</code> <li><code>osl_Socket_MsgDontRoute</code> <li><code>osl_Socket_MsgMaxIOVLen</code> </ul> </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>the number of received bytes. </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="sendTo-219"> </a>sendTo</dt> <dd class="member"><dl> <dt class="simple"><a href="../../t-sal_Int32.html">sal_Int32</a> <strong>sendTo</strong>(</dt> <dd><table class="param-table"> <tr> <td>const <a href="../../osl/c-SocketAddr.html">SocketAddr</a> & </td> <td> ReceiverAddr,</td> </tr> <tr> <td>const void *</td> <td>pBuffer,</td> </tr> <tr> <td><a href="../../t-sal_uInt32.html">sal_uInt32</a></td> <td>BufferSize,</td> </tr> <tr> <td><a href="../../t-oslSocketMsgFlag.html">oslSocketMsgFlag</a></td> <td>Flag = osl_Socket_MsgNormal );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> <td class="flagno">NO</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Description</dt> <dd>Tries to send one datagram with BytesToSend size to the given ReceiverAddr. Since there is only send one packet, the function doesn't care about packet boundaries. </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">ReceiverAddr</td> <td><pre>A SocketAddr that contains the destination address for this send. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pBuffer</td> <td><pre>Points to a buffer that contains the send-data. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">BufferSize</td> <td><pre>The number of bytes to send. pBuffer must have at least this size. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Flag</td> <td><pre>Modifier for the call. Valid values are: <ul> <li><code>osl_Socket_MsgNormal</code> <li><code>osl_Socket_MsgOOB</code> <li><code>osl_Socket_MsgPeek</code> <li><code>osl_Socket_MsgDontRoute</code> <li><code>osl_Socket_MsgMaxIOVLen</code> </ul> </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>the number of transfered bytes. </dd> </dl> </dd> </dl> <hr> <a href="#_top_" class="objchapter">Top of Page</a><hr size="3"><p class="copyright" align="center">Copyright © 2008 Sun Microsystems, Inc.</p> </div> <!-- id="adc-cppref" --> </body> </html>
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