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<html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><!--Converted with jLaTeX2HTML 2002 (1.62) JA patch-1.4patched version by: Kenshi Muto, Debian Project.LaTeX2HTML 2002 (1.62),original version by: Nikos Drakos, CBLU, University of Leeds* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan* with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --><HTML><HEAD><TITLE>36.1.2 Passing data between applications</TITLE><META NAME="description" CONTENT="36.1.2 Passing data between applications"><META NAME="keywords" CONTENT="everything"><META NAME="resource-type" CONTENT="document"><META NAME="distribution" CONTENT="global"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"><META NAME="Generator" CONTENT="jLaTeX2HTML v2002 JA patch-1.4"><META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"><LINK REL="STYLESHEET" HREF="everything.css" tppabs="http://www.isi.edu/nsnam/ns/doc/everything.css"><LINK REL="next" HREF="node494.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node494.html"><LINK REL="previous" HREF="node492.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node492.html"><LINK REL="up" HREF="node491.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node491.html"><LINK REL="next" HREF="node494.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node494.html"></HEAD><BODY ><!--Navigation Panel--><A NAME="tex2html9006" HREF="node494.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node494.html"><IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="file:/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html9000" HREF="node491.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node491.html"><IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="file:/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html8994" HREF="node492.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node492.html"><IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="file:/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html9002" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html"><IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="file:/usr/share/latex2html/icons/contents.png"></A> <A NAME="tex2html9004" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html"><IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="file:/usr/share/latex2html/icons/index.png"></A> <BR><B> Next:</B> <A NAME="tex2html9007" HREF="node494.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node494.html">36.1.3 Transmitting user data</A><B> Up:</B> <A NAME="tex2html9001" HREF="node491.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node491.html">36.1 Using application-level data</A><B> Previous:</B> <A NAME="tex2html8995" HREF="node492.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node492.html">36.1.1 ADU</A>   <B> <A NAME="tex2html9003" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html">Contents</A></B>   <B> <A NAME="tex2html9005" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html">Index</A></B> <BR><BR><!--End of Navigation Panel--><H2><A NAME="SECTION07212000000000000000">36.1.2 Passing data between applications</A></H2><P>The base class of Application, Process, allows applications to passdata or request data between each other. It is defined as follows:<PRE> class Process { public: Process() : target_(0) {} inline Process*& target() { return target_; } virtual void process_data(int size, char* data) = 0; virtual void send_data(int size, char* data = 0); protected: Process* target_; };</PRE><P>Process enables Application to link together. <P><BR><HR><ADDRESS>2003-09-23</ADDRESS></BODY></HTML>⌨️ 快捷键说明
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