1<!-- 2 Filter and backend programming header for CUPS. 3 4 Copyright © 2020-2024 by OpenPrinting. 5 Copyright © 2008-2016 by Apple Inc. 6 7 Licensed under Apache License v2.0. See the file "LICENSE" for more 8 information. 9--> 10 11<h1 class='title'>Filter and Backend Programming</h1> 12 13<div class='summary'><table summary='General Information'> 14<thead> 15<tr> 16 <th>Headers</th> 17 <th>cups/backend.h<br> 18 cups/ppd.h<br> 19 cups/sidechannel.h</th> 20</tr> 21</thead> 22<tbody> 23<tr> 24 <th>Library</th> 25 <td>-lcups</td> 26</tr> 27<tr> 28 <th>See Also</th> 29 <td>Programming: <a href='api-overview.html' target='_top'>Introduction to CUPS Programming</a><br> 30 Programming: <a href='api-cups.html' target='_top'>CUPS API</a><br> 31 Programming: <a href='api-ppd.html' target='_top'>PPD API</a><br> 32 Programming: <a href='api-raster.html' target='_top'>Raster API</a><br> 33 Programming: <a href='postscript-driver.html' target='_top'>Developing PostScript Printer Drivers</a><br> 34 Programming: <a href='raster-driver.html' target='_top'>Developing Raster Printer Drivers</a><br> 35 Specifications: <a href='spec-design.html' target='_top'>CUPS Design Description</a></td> 36</tr> 37</tbody> 38</table></div> 39