<HTML ><HEAD ><TITLE >Finalization</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.74b"><LINK REL="HOME" TITLE="ELFIO" HREF="index.php"><LINK REL="UP" TITLE="Getting Started With ELFIO" HREF="c18.htm"><LINK REL="PREVIOUS" TITLE="Section Readers" HREF="x45.htm"><LINK REL="NEXT" TITLE="ELFDump Utility" HREF="c63.htm"></HEAD ><BODY CLASS="SECT1" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >ELFIO: Tutorial</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="x45.htm" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >Chapter 1. Getting Started With ELFIO</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="c63.htm" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="AEN57" >Finalization</A ></H1 > <P > All interfaces from the ELFIO library should be freed after use. Each interface has a <TT CLASS="METHODNAME" >Release()</TT > function. It is not enough to only free the high level interface because one of the sections or readers will still be held and its resources will not be cleared. </P > <P > The interfaces are freed immediately after their use, in this example we will free only the pReader object: <PRE CLASS="PROGRAMLISTING" > pReader->Release();</PRE > </P > </DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="x45.htm" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.php" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="c63.htm" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Section Readers</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="c18.htm" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ELFDump Utility</TD ></TR ></TABLE ></DIV ></BODY ></HTML >