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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>libkf701: /home/kf701/work/libkf701/lib/netutil.c File Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.1 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div><h1>/home/kf701/work/libkf701/lib/netutil.c File Reference</h1><code>#include <errno.h></code><br><code>#include <sys/time.h></code><br><code>#include <time.h></code><br><code>#include <sys/types.h></code><br><code>#include <sys/socket.h></code><br><code>#include <netdb.h></code><br><code>#include <fcntl.h></code><br><code>#include <sys/mman.h></code><br><code>#include <sys/stat.h></code><br><code>#include "<a class="el" href="kf701_8h.html">kf701.h</a>"</code><br><p>Include dependency graph for netutil.c:<p><center><img src="netutil_8c__incl.png" border="0" usemap="#/home/kf701/work/libkf701/lib/netutil.c_map" alt=""></center><map name="/home/kf701/work/libkf701/lib/netutil.c_map"><area href="kf701_8h.html" shape="rect" coords="356,440,428,464" alt=""></map><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="netutil_8c.html#f1a056f8836c64619caf1d5b75c7d977">connect_nonblock</a> (char *ip, uint16_t port, uint32_t timeout)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">open a TCP socket and connect to ip:port <a href="#f1a056f8836c64619caf1d5b75c7d977"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="netutil_8c.html#aacab2739def8d6f5c6ca9fff98a7b51">open_listenfd</a> (uint16_t port)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">open a TCP socket listen on port <a href="#aacab2739def8d6f5c6ca9fff98a7b51"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="netutil_8c.html#3b40431db77bb1b8fd85d461443a7757">open_udp</a> (uint16_t port)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">open a UDP socket listen on port <a href="#3b40431db77bb1b8fd85d461443a7757"></a><br></td></tr></table><hr><h2>Function Documentation</h2><a class="anchor" name="f1a056f8836c64619caf1d5b75c7d977"></a><!-- doxytag: member="netutil.c::connect_nonblock" ref="f1a056f8836c64619caf1d5b75c7d977" args="(char *ip, uint16_t port, uint32_t timeout)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">int connect_nonblock </td> <td>(</td> <td class="paramtype">char * </td> <td class="paramname"> <em>ip</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">uint16_t </td> <td class="paramname"> <em>port</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">uint32_t </td> <td class="paramname"> <em>timeout</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table></div><div class="memdoc"><p>open a TCP socket and connect to ip:port <p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>ip</em> </td><td>server ip </td></tr> <tr><td valign="top"></td><td valign="top"><em>port</em> </td><td>server port </td></tr> <tr><td valign="top"></td><td valign="top"><em>timeout</em> </td><td>seconds for time out </td></tr> </table></dl><dl compact><dt><b>Return values:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>socket</em> </td><td>fd success </td></tr> <tr><td valign="top"></td><td valign="top"><em>-1</em> </td><td>error </td></tr> </table></dl></div></div><p><a class="anchor" name="aacab2739def8d6f5c6ca9fff98a7b51"></a><!-- doxytag: member="netutil.c::open_listenfd" ref="aacab2739def8d6f5c6ca9fff98a7b51" args="(uint16_t port)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">int open_listenfd </td> <td>(</td> <td class="paramtype">uint16_t </td> <td class="paramname"> <em>port</em> </td> <td> ) </td> <td width="100%"></td> </tr> </table></div><div class="memdoc"><p>open a TCP socket listen on port <p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>port</em> </td><td>listen port </td></tr> </table></dl><dl compact><dt><b>Return values:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>socket</em> </td><td>fd success </td></tr> <tr><td valign="top"></td><td valign="top"><em>-1</em> </td><td>error </td></tr> </table></dl></div></div><p><a class="anchor" name="3b40431db77bb1b8fd85d461443a7757"></a><!-- doxytag: member="netutil.c::open_udp" ref="3b40431db77bb1b8fd85d461443a7757" args="(uint16_t port)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">int open_udp </td> <td>(</td> <td class="paramtype">uint16_t </td> <td class="paramname"> <em>port</em> </td> <td> ) </td> <td width="100%"></td> </tr> </table></div><div class="memdoc"><p>open a UDP socket listen on port <p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>port</em> </td><td>listen port </td></tr> </table></dl><dl compact><dt><b>Return values:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>socket</em> </td><td>fd success </td></tr> <tr><td valign="top"></td><td valign="top"><em>-1</em> </td><td>error </td></tr> </table></dl></div></div><p><hr size="1"><address style="align: right;"><small>Generated on Thu Jun 7 15:05:16 2007 for libkf701 by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address></body></html>⌨️ 快捷键说明
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