1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>basic_seq_packet_socket::receive (3 of 3 overloads)</title> 5<link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../boost_asio.html" title="Boost.Asio"> 8<link rel="up" href="../receive.html" title="basic_seq_packet_socket::receive"> 9<link rel="prev" href="overload2.html" title="basic_seq_packet_socket::receive (2 of 3 overloads)"> 10<link rel="next" href="../receive_buffer_size.html" title="basic_seq_packet_socket::receive_buffer_size"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="overload2.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../receive.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../boost_asio.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../receive_buffer_size.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h5 class="title"> 27<a name="boost_asio.reference.basic_seq_packet_socket.receive.overload3"></a><a class="link" href="overload3.html" title="basic_seq_packet_socket::receive (3 of 3 overloads)">basic_seq_packet_socket::receive 28 (3 of 3 overloads)</a> 29</h5></div></div></div> 30<p> 31 Receive some data on a connected socket. 32 </p> 33<pre class="programlisting">template< 34 typename <a class="link" href="../../MutableBufferSequence.html" title="Mutable buffer sequence requirements">MutableBufferSequence</a>> 35std::size_t receive( 36 const MutableBufferSequence & buffers, 37 socket_base::message_flags in_flags, 38 socket_base::message_flags & out_flags, 39 boost::system::error_code & ec); 40</pre> 41<p> 42 This function is used to receive data on the sequenced packet socket. 43 The function call will block until data has been received successfully, 44 or until an error occurs. 45 </p> 46<h6> 47<a name="boost_asio.reference.basic_seq_packet_socket.receive.overload3.h0"></a> 48 <span class="phrase"><a name="boost_asio.reference.basic_seq_packet_socket.receive.overload3.parameters"></a></span><a class="link" href="overload3.html#boost_asio.reference.basic_seq_packet_socket.receive.overload3.parameters">Parameters</a> 49 </h6> 50<div class="variablelist"> 51<p class="title"><b></b></p> 52<dl class="variablelist"> 53<dt><span class="term">buffers</span></dt> 54<dd><p> 55 One or more buffers into which the data will be received. 56 </p></dd> 57<dt><span class="term">in_flags</span></dt> 58<dd><p> 59 Flags specifying how the receive call is to be made. 60 </p></dd> 61<dt><span class="term">out_flags</span></dt> 62<dd><p> 63 After the receive call completes, contains flags associated with 64 the received data. For example, if the <code class="computeroutput">socket_base::message_end_of_record</code> 65 bit is set then the received data marks the end of a record. 66 </p></dd> 67<dt><span class="term">ec</span></dt> 68<dd><p> 69 Set to indicate what error occurred, if any. 70 </p></dd> 71</dl> 72</div> 73<h6> 74<a name="boost_asio.reference.basic_seq_packet_socket.receive.overload3.h1"></a> 75 <span class="phrase"><a name="boost_asio.reference.basic_seq_packet_socket.receive.overload3.return_value"></a></span><a class="link" href="overload3.html#boost_asio.reference.basic_seq_packet_socket.receive.overload3.return_value">Return 76 Value</a> 77 </h6> 78<p> 79 The number of bytes received. Returns 0 if an error occurred. 80 </p> 81<h6> 82<a name="boost_asio.reference.basic_seq_packet_socket.receive.overload3.h2"></a> 83 <span class="phrase"><a name="boost_asio.reference.basic_seq_packet_socket.receive.overload3.remarks"></a></span><a class="link" href="overload3.html#boost_asio.reference.basic_seq_packet_socket.receive.overload3.remarks">Remarks</a> 84 </h6> 85<p> 86 The receive operation may not receive all of the requested number of 87 bytes. Consider using the <a class="link" href="../../read.html" title="read"><code class="computeroutput">read</code></a> 88 function if you need to ensure that the requested amount of data is read 89 before the blocking operation completes. 90 </p> 91</div> 92<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 93<td align="left"></td> 94<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 95 Kohlhoff<p> 96 Distributed under the Boost Software License, Version 1.0. (See accompanying 97 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 98 </p> 99</div></td> 100</tr></table> 101<hr> 102<div class="spirit-nav"> 103<a accesskey="p" href="overload2.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../receive.html"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../boost_asio.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../receive_buffer_size.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 104</div> 105</body> 106</html> 107