[Xcb] xcb recursive write not protected in all cases?

[Keith Packard]

Roland Mainz <roland.mainz at nrubsig.org> writes:

> Just curious: Does XCB have something similar like EAGAIN ?

I'm not sure how that would help; we need to get both Xlib and other
writers out of the way before attempting to write data to out.queue, and
someone needs to loop until that can happen.

-- 
keith.packard at intel.com
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