[cups.development] Talk to printer before a job in CUPS model

[Michael Sweet]

On Jul 12, 2011, at 10:09 PM, keens312 wrote:
>> ...
> Can I write the command to stderr and then read from backchannel in my filter?
> If not, can you give more detail about how to send and receive it. thanks

See:

	http://www.cups.org/documentation.php/api-filter.html

You send commands and data for the printer to stdout. You send status messages to stderr.

________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.cups.org/pipermail/cups-devel/attachments/20110713/12334ae3/attachment.html>