CUPS status message output functions

keens312 keens312 at hotmail.com
Wed Jan 12 01:06:34 PST 2011


Hi Michael,

My filter wants to update strings in OSX 10.6 printer proxy.
I can use either C++ std::cerr function or C style fprintf(stderr, xxx).
We found that in some cases std::cerr cannot update the message immediately, but fprintf can.
Which one do your suggest? Is there any difference between the two?

Keene





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