What Is the Format For the cNNNNN Files in /var/spool/cups?

Created at 10:58 Jul 23, 2004 by mike, last modified at 10:58 Jul 23, 2004

The cNNNNN files are binary files in the IPP message format. Essentially, each file is a copy of the original Create-Job or Print-Job request with additional job attributes added by the scheduler. You can read the files using the ippReadFile() function or by writing your own code which parses the IPP message format - see the corresponding RFC's for more info.

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