1<!--
2  Filter and backend programming header for CUPS.
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4  Copyright © 2008-2016 by Apple Inc.
5
6  Licensed under Apache License v2.0.  See the file "LICENSE" for more
7  information.
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9
10<h1 class='title'>Filter and Backend Programming</h1>
11
12<div class='summary'><table summary='General Information'>
13<thead>
14<tr>
15	<th>Headers</th>
16	<th>cups/backend.h<br>
17	cups/ppd.h<br>
18	cups/sidechannel.h</th>
19</tr>
20</thead>
21<tbody>
22<tr>
23	<th>Library</th>
24	<td>-lcups</td>
25</tr>
26<tr>
27	<th>See Also</th>
28	<td>Programming: <a href='api-overview.html' target='_top'>Introduction to CUPS Programming</a><br>
29	Programming: <a href='api-cups.html' target='_top'>CUPS API</a><br>
30	Programming: <a href='api-ppd.html' target='_top'>PPD API</a><br>
31	Programming: <a href='api-raster.html' target='_top'>Raster API</a><br>
32	Programming: <a href='postscript-driver.html' target='_top'>Developing PostScript Printer Drivers</a><br>
33	Programming: <a href='raster-driver.html' target='_top'>Developing Raster Printer Drivers</a><br>
34	Specifications: <a href='spec-design.html' target='_top'>CUPS Design Description</a></td>
35</tr>
36</tbody>
37</table></div>
38