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<!DOCTYPE concept

  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">

<concept id="GUID-270C96B0-4BDF-5A18-A8FE-FA4F78BB34EE" xml:lang="en"><title>Full

Example Code List</title><shortdesc>This document lists the example code available for each module

and collection in the OS. </shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>

<p>The following tables are grouped by module and collection. In each table,

the left hand column gives a link to the overview for the example. The overviews

describe the example's purpose, the APIs it demonstrates, how to build and

run it, and they provide a link to download the example's source code. </p>

<p>In most cases, the name in the left hand column is the example's mmp filename.

If the example has more than one mmp file, the name of its directory is used.

The right hand column gives a summary of the main purpose of the example. </p>

<section id="GUID-232B69FE-BA35-4F73-9D02-8AA4AF56BF21"><title>Symbian

OS Fundamentals</title> <table id="GUID-E490B3BF-655E-54B4-9BBA-A611CDE71E84">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-3603126B-661E-509B-8CCF-04A99F9ACE07.dita">HelloWorld</xref>  </p> </entry>

<entry><p>Most basic console application. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-C9BEF1C4-F14A-5386-9DA8-29358694D7AA.dita">CClasses</xref>  </p> </entry>

<entry><p>Shows a basic 'C' class and use of the cleanup stack. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-D7DF85A8-1F90-5EC8-9EA1-EB33382849B0.dita">TAndRClasses</xref>  </p> </entry>

<entry><p>Shows a typical 'T' and 'R' class. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-07791D92-4B0F-5D11-9874-4C03FA1A2C02.dita">MClasses1-3</xref> </p> </entry>

<entry><p>Shows the use of 'M' (abstract interface) classes. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-176FD8C9-B4A9-5B50-B683-AB5DA7D5D6F4.dita">StaticDLL</xref>  </p> </entry>

<entry><p>Shows how a statically linked DLL is used. </p> </entry>

</row>

</tbody>

</tgroup>

</table> </section>

<section id="GUID-C63FEA4F-7990-4B27-8FC2-61E135D2B9F7"><title>Application

Framework</title> <table id="GUID-DA03E4DB-2487-5830-8260-6E46A2352CC9">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-C7C5F7B8-F024-57F0-968B-1839E1E07DAA.dita">BmpAnimGui</xref>  </p> </entry>

<entry><p>Shows how to create an animation using the Bitmap Animation framework. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-F64B88E0-49DA-5563-896E-29BAB8A244C9.dita">HelloWorld</xref>  </p> </entry>

<entry><p>Shows how to create a simple GUI application with a single view. </p> </entry>

</row>

</tbody>

</tgroup>

</table> </section>

<section id="GUID-168B118B-60A7-4B3F-8B3C-E5A31C3BB4DD"><title>Communications

Framework</title>   <p><b>Data Server</b> </p> <table id="GUID-D81EC559-A691-5CAE-B68A-186E9D5327B7">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-D24D5F17-462E-5424-99A7-9B16E9FEDC93.dita">Rconnection</xref>  </p> </entry>

<entry><p>Shows how to use the RConnection API for connection monitoring and

management. </p> </entry>

</row>

</tbody>

</tgroup>

</table> </section>

<section id="GUID-4718435B-C311-493F-8573-F41E9DB43C77"><title>Device Services</title> <p><b>System

State Management</b> </p> <table id="GUID-4CFC79CC-7715-5050-89D4-A667DE47350A">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-B14B3D67-B0D5-54B6-AAE4-D4486D019498.dita">ssmanager</xref>  </p> </entry>

<entry><p>Shows how to use the System State Manager. </p> </entry>

</row>

</tbody>

</tgroup>

</table> </section>

<section id="GUID-39EA7ED9-FFAE-49C9-9CA4-D5B9B88F4936"><title>Generic Application

Support</title> <p><b>Common App Services</b> </p> <table id="GUID-2524D0A4-8C06-56C6-A85F-B817B01E7FBD">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-74153585-D483-5761-85B6-2CF2D2615C00.dita">AlarmServerExample</xref>  </p> </entry>

<entry><p>Shows the client API to the alarm server. </p> </entry>

</row>

</tbody>

</tgroup>

</table>   </section>

<section id="GUID-24F27D44-502A-4E44-B1DC-DAD71E919DBB"><title>Generic OS

Services</title> <p><b>Compression Libraries</b> </p> <table id="GUID-811B841F-02DA-5C33-B681-8E9E13E66566">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-95E557D0-9A84-514C-B51E-0556F26B3C98.dita">EzlibExample</xref>  </p> </entry>

<entry><p>Shows how to use the EZLIB API to do file extraction and compression. </p> </entry>

</row>

</tbody>

</tgroup>

</table> <p><b>Generic Open Libraries</b> </p> <table id="GUID-20DF4858-3D0D-53C8-8BD8-46E48CF7F4DF">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-3314123F-205D-5E05-9041-DB9836B7812B.dita">FileAccessExample</xref>  </p> </entry>

<entry><p>Shows accessing the file system using P.I.P.S. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-BE893F87-E7F6-56E5-BD27-328B532F8332.dita">HelloWorldExample</xref>  </p> </entry>

<entry><p>Creates a simple P.I.P.S. DLL and EXE to demonstrate function lookup

by name rather than by ordinal. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-6E4CAA18-635E-5476-8CE4-DCA69C05CC07.dita">hybridapp</xref>  </p> </entry>

<entry><p>Shows a P.I.P.S. 'hybrid' application that uses both C and native

Symbian C++ APIs. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-4AEBF49C-E62A-5D0D-8181-600BF29DFFC7.dita">IPC</xref>  </p> </entry>

<entry><p>Shows inter-process communication in P.I.P.S. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-092C18D4-A525-5562-9BF6-41435E400290.dita">LibpThreadExample</xref>  </p> </entry>

<entry><p>Shows simple multi-threading and synchronisation in P.I.P.S. using <filepath>libpthread.dll</filepath>. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-9A38894D-98B8-5AFA-A36A-AC8B494EC2CC.dita">libmexample</xref>  </p> </entry>

<entry><p>Shows the P.I.P.S. Standard C maths library, <filepath>libm.dll</filepath>. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-C5E99BB6-0CBE-51AE-882D-37D004106A2F.dita">ConsoleApp</xref>  </p> </entry>

<entry><p>Shows a simple console-based STDLIB (C Standard library) program

that converts quantities from one unit of measurement into another. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-30DBE93F-1255-533F-9B02-4E19E248D065.dita">GUIApp</xref>  </p> </entry>

<entry><p>Shows a Techview GUI application whose engine is written using STDLIB. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-F1BDE1DB-2749-52F4-AC9B-74A5D9A32A67.dita">Hello</xref>  </p> </entry>

<entry><p>The simplest possible STDLIB example. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-301037F1-1983-565A-88F9-633BBF0EBB91.dita">posixsignals</xref></p></entry>

<entry><p>Shows various signal use cases as supported in P.I.P.S. </p></entry>

</row>

</tbody>

</tgroup>

</table> <p><b>Generic Services</b> </p> <table id="GUID-7971259C-075D-5D0D-BD52-7ADF5B724CB7">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-AB9D7D52-BCF0-5E89-8A99-A6590FAD7AF6.dita">exampleRecognizer</xref>  </p> </entry>

<entry><p>Shows how to write a simple data recognizer. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-AFAD0F36-330B-50BD-B810-85BE7FA21179.dita">InetProtUtilExample</xref>  </p> </entry>

<entry><p>Shows how to use the InetProtUtil API, for instance to

create and manipulate a URI. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-8B938FEF-4D70-4589-921C-C99667193E20.dita">TaskSchedulerExample</xref>  </p> </entry>

<entry><p>Shows how to schedule and run tasks using the Task Scheduler

API. </p> </entry>

</row>

</tbody>

</tgroup>

</table> <p><b>Low level Libraries and Frameworks</b> </p> <table id="GUID-8E40A60D-C8BE-5C7D-9415-8D8E25F2DD98">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-C156607A-5929-5971-8077-E8974FA43B3C.dita">Basics</xref>  </p> </entry>

<entry><p>Shows how to store and restore objects using the clipboard

API. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-7B4A78D8-64BB-550E-ABC0-255312351215.dita">InterfaceClient</xref>  </p> </entry>

<entry><p>One of a set of three related ECom examples that provide

an interface definition, a DLL that contains two implementations of that interface,

and a client program that uses the interface. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E4E656BF-E5F7-5125-AE88-60C3E9FCF0D2.dita">InterfaceDefinition</xref>  </p> </entry>

<entry><p>See InterfaceClient, above. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-711C387D-E10C-5469-872A-5B2BDACC9B91.dita">InterfaceImplementation</xref>  </p> </entry>

<entry><p>See InterfaceClient, above. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-1DF62CB5-FB81-5802-9071-E492B0C81065.dita">ReadText</xref>  </p> </entry>

<entry><p>Most basic resource file example, shows how to read a

string resource and print it to the console. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E736B50D-F671-5CCB-A245-BA9791ADA395.dita">ReadArray</xref>  </p> </entry>

<entry><p>Shows how to load data from a resource file into an array. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-0552E177-B824-5E2D-A5A6-0F0694EC13EE.dita">MultiRead1</xref>  </p> </entry>

<entry><p>Shows how to open a single resource file and read a resource

from it into a descriptor. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-D5B6519B-E902-56C3-80CF-DCEE3F8501BB.dita">MultiRead2</xref>  </p> </entry>

<entry><p>Shows how to open and read from multiple resource files. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-4820CA37-982D-57BC-8829-498192801B1E.dita">ReadData</xref>  </p> </entry>

<entry><p>Shows how to use a resource reader to read data of various

types from a resource file into the data members of a class. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E26E46AE-914E-5F21-AB44-10F926BAA8AC.dita">EUser

High Level Library</xref>  </p> </entry>

<entry><p>Shows how to use EUser High Level library classes and

APIs </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-9A1317EE-A101-5ACA-A1D4-9D07168157D0.dita">SigCheck</xref>  </p> </entry>

<entry><p>Shows how the signature of a resource file is checked

before use. </p> </entry>

</row>

</tbody>

</tgroup>

</table> <p><b>XML</b> </p> <table id="GUID-C96C15A1-43A5-54FD-A915-59E294BEBCD4">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-5012D63B-4353-5616-BBFB-DB04DAF71679.dita">XmlExample</xref>  </p> </entry>

<entry><p>Shows how to use the <xref href="GUID-54A442BD-FCF1-31D3-BEF7-598C1820F473.dita"><apiname>Xml</apiname></xref> framework to parse XML

and WBXML files. </p> </entry>

</row>

</tbody>

</tgroup>

</table> </section>

<section id="GUID-FE7F12C1-BC54-497F-8C56-47603FFF7E2B"><title>Graphics</title> <p><b>Font

and Bitmap Server</b> </p> <table id="GUID-771EBF67-9F0D-51F0-ACBD-25065010D510">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-4BAA1BE9-E590-564E-8D5C-C7191AB4D8A6.dita">BitmapsShell</xref>  </p> </entry>

<entry><p>Shows how to draw and manipulate bitmaps. </p> </entry>

</row>

</tbody>

</tgroup>

</table>      <p><b>General</b> </p> <table id="GUID-71B3C013-28C3-528A-93D7-2AB2D299FF4D">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-30382EFD-90D5-570C-A6CD-19D34360F329.dita">GraphicsShell</xref>  </p> </entry>

<entry><p>A TechView application that demonstrates drawing points, lines and

shapes, and zooming a bitmap and text. </p> </entry>

</row>

</tbody>

</tgroup>

</table> </section>

<section id="GUID-17DB3D43-7E0D-4D82-92ED-74708A633349"><title>High Level

Internet Protocols</title> <p><b>Application Layer Protocols</b> </p> <table id="GUID-5B118134-BB1C-505C-929C-EAF014205AEF">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-6B8BA8A8-AD56-55BA-9659-15091E988FB7.dita">httpexampleclient</xref>  </p> </entry>

<entry><p>A console application that provides a menu-driven interface to demonstrate

the HTTP API. </p> </entry>

</row>

</tbody>

</tgroup>

</table> <p><b>IMS and Streaming</b> </p> <table id="GUID-AF7CEA78-D5CD-5290-859E-44FADE28E529">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-59230503-7E2E-505D-9BC9-C2D2DB96B3E9.dita">RTPExample</xref>  </p> </entry>

<entry><p>Shows RTP packet streaming. </p> </entry>

</row>

</tbody>

</tgroup>

</table> </section>

<section id="GUID-0EC84F5C-D843-4819-8962-EE17367E63F4"><title>Kernel and

Hardware Services</title>   <p><b>User Library</b> </p> <table id="GUID-7C3C9842-5B1F-58C7-8FE3-61210C6BFBE5">

<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>

<thead>

<row>

<entry>Name</entry>

<entry>Description</entry>

</row>

</thead>

<tbody>

<row>

<entry><p><xref href="GUID-5B9DE39D-61D0-51FF-948E-15691CD673B5.dita">AdvancedClientServerExample</xref>  </p> </entry>

<entry><p>Shows the use of asynchronous and synchronous client/server APIs

using a logical device driver (LDD) and a physical device driver (PDD). </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8.dita#GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8/GUID-9D95DEED-4E6A-5139-9188-DD7FA0A4B906">SingleRequest</xref>  </p> </entry>

<entry><p>Shows the basic principles of asynchronous programming by issuing

and waiting for completion of a single request. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8.dita#GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8/GUID-D9B89770-81F8-52ED-848E-F79A92858C37">WaitLoop</xref>  </p> </entry>

<entry><p>Shows how a wait loop can be used to identify and handle a completed

request. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8.dita#GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8/GUID-F6C2B633-E744-5B40-819D-6615406A9664">RealLifeWaitLoop</xref>  </p> </entry>

<entry><p>Shows how the wait loop can deal with multiple asynchronous service

providers. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8.dita#GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8/GUID-D3EA20C0-AF5C-5AFE-8014-48CB92851463">RunComplete</xref>  </p> </entry>

<entry><p>Shows how active objects and an active scheduler can be used to

handle asynchronous events, using a timer. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8.dita#GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8/GUID-802DB10F-150B-5A76-BFC8-A7E8EB4A68D6">AcceptInput1-2</xref>  </p> </entry>

<entry><p>Shows how active objects and an active scheduler can be used to

handle asynchronous events, using keyboard input. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8.dita#GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8/GUID-1BEA3D45-21A2-54AB-ABBD-EF23716FE6B5">AcceptPrintInput</xref>  </p> </entry>

<entry><p>Shows how active objects and an active scheduler can be used to

handle accept and print keyboard inputs to a console. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8.dita#GUID-E63545EC-172E-53F3-B0B3-EA5150FD92D8/GUID-AD4D25CA-B0BF-54BD-8029-DD495AB56C5E">Fibonacci1-3</xref>  </p> </entry>

<entry><p>Shows how active objects and an active scheduler can be used to

handle asynchronous events and long-running services to maintain system responsiveness. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-0DEDC917-05C9-5D43-B839-73C043624BE9.dita">circularbuffer</xref>  </p> </entry>

<entry><p>Shows how to construct and use circular buffers holding different

types of objects. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-D4DD2109-3A5B-557D-BCF2-89691CDA5C75.dita#GUID-D4DD2109-3A5B-557D-BCF2-89691CDA5C75/GUID-BFDD4BF0-E60A-5996-B83D-4DE3EACA93FD">Simple</xref>  </p> </entry>

<entry><p>Shows a simple client that has a single session with a server. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-D4DD2109-3A5B-557D-BCF2-89691CDA5C75.dita#GUID-D4DD2109-3A5B-557D-BCF2-89691CDA5C75/GUID-544EE3A6-86A2-57FF-A13B-94658F1DCA16">Complex</xref>  </p> </entry>

<entry><p>More complex client/server example, where the server supports multiple

subsessions within a session. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-5C1E776D-5AEF-5326-BEA6-F2108F42CB71.dita#GUID-5C1E776D-5AEF-5326-BEA6-F2108F42CB71/GUID-8209AA7E-0DFB-512D-9BEB-9063BA617BC5">condvarglobal</xref>  </p> </entry>

<entry><p>Shows the use of the global condition variable IPC mechanism. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-5C1E776D-5AEF-5326-BEA6-F2108F42CB71.dita#GUID-5C1E776D-5AEF-5326-BEA6-F2108F42CB71/GUID-8CF8C4E2-4D74-54C8-9601-97CC44B9C943">condvarlocal</xref>  </p> </entry>

<entry><p>Shows the use of the local condition variable IPC mechanism. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-6B6532D0-6346-51E4-BC7A-6E8487EF8BA1.dita">Basics</xref>  </p> </entry>

<entry><p>Shows date and time handling. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-90645A43-313B-55FC-91D0-547C237B680B">BinaryData</xref>  </p> </entry>

<entry><p>Shows how descriptors can handle general binary data by explicitly

using the 8 bit descriptor class variants. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-FC2B9B70-F849-5F19-9F3C-25D5FDCC576D">Buffer</xref>  </p> </entry>

<entry><p>Shows the basic idea of buffer descriptors and how they are used. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-5040249B-55ED-5ACD-837B-6B0FD4AF24FE">InFunct</xref>  </p> </entry>

<entry><p>Shows how to use descriptors as function arguments. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-CE601E1E-AF03-56E8-B7FB-0CDFF4EA4386">HeapBuffer</xref>  </p> </entry>

<entry><p>Shows how to create and use the heap buffer descriptor <xref href="GUID-A103FB19-60B3-3E45-97A5-1F295934ACA1.dita"><apiname>HBufC</apiname></xref>. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-C79042EB-4ACF-5972-9F57-E7C0F37DECF6">Modifier</xref>  </p> </entry>

<entry><p>Shows how to use the modifiable descriptor class <xref href="GUID-49D4E917-57EA-39AE-8941-144AA8AC2584.dita"><apiname>TDes</apiname></xref>. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-927CFF04-C0D1-5BDE-B221-4245113924F7">NonModifier</xref> </p> </entry>

<entry><p>Shows how to use the non-modifiable descriptor class <xref href="GUID-52D07F46-2162-380C-A775-C3BB335C42F5.dita"><apiname>TDesC</apiname></xref>. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-5AEFA6EB-A100-5B96-935D-2537EEFB56F5">Pointer</xref>  </p> </entry>

<entry><p>Shows how to use pointer descriptors. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9.dita#GUID-14FAE656-7CDE-56ED-ACB2-7853276C24E9/GUID-1636C0BB-9B23-5C47-8F26-CF080DBE64EB">WriteToFile</xref>  </p> </entry>

<entry><p>Basic example that shows how to write text to a file. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-B7482AEB-9E7E-5F9C-A69D-60E1FE82CCE1.dita">DynamicArrays</xref>  </p> </entry>

<entry><p>Shows how to construct and use dynamic arrays. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-56FB0E4F-23BF-5B4E-B1F6-C485F0E0CC9D.dita">DynamicBuffers</xref>  </p> </entry>

<entry><p>Shows how to use the flat and segmented buffer classes. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-960B2F4E-9012-53EE-973A-C3426A7DD48F.dita">DLLs</xref> </p> </entry>

<entry><p>Implements two polymorphic DLLs and shows how to load and use them. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-CEB1E9D7-3FAB-58D4-BD07-E924D0B87555.dita">RangeChecking</xref>  </p> </entry>

<entry><p>Shows how to use the range checking wrapper class for C++ arrays

(<xref href="GUID-1EC847DC-6858-3BEE-A5B2-F7737F1D50AD.dita"><apiname>TFixedArray</apiname></xref>). </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-7068AB77-5C96-59A3-B975-7923FD843832.dita">hashtableexample</xref>  </p> </entry>

<entry><p>Shows how to use the hash table APIs. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-3321A4E7-8652-511F-8A17-E816F5731E94.dita">Lexer</xref>  </p> </entry>

<entry><p>Shows how to use the lexical analyser, <xref href="GUID-C94AB4F0-AE42-3957-A037-77CB145DDBF8.dita"><apiname>TLex</apiname></xref>. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-F15B9BDF-EDF8-5684-A0FC-C0A08F9C1F22.dita">linkedlist</xref>  </p> </entry>

<entry><p>Shows how to use singly and doubly linked lists and the delta queue

class. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-09FC1F03-B5EB-5228-832B-C64D95AEA05B.dita">Currency</xref>  </p> </entry>

<entry><p>Shows locale-specific representation of currency values and symbols. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-24EFD1EC-333C-537C-89FF-A77627D962C3.dita">localeupdate</xref>  </p> </entry>

<entry><p>Shows how to load a locale DLL and read settings from it. </p> </entry>

</row>

<row>

<entry><p><xref href="GUID-16DD2138-617F-57EA-9A35-70155AA7F7D1.dita#GUID-16DD2138-617F-57EA-9A35-70155AA7F7D1/GUID-9CAE0C86-537A-500F-B361-D555DD39954B">ErrorOnFail</xref> </p> </entry>

<entry><p>Shows use of the <codeph>TRAPD</codeph> macro, the cleanup stack

and the process of leaving. Returns an error code on failure. </p> </entry>