[En-Nut-Discussion] Getting the free space for the fprintf buffer

[Uwe Bonnes]

Hello,

is there a way to get the free space in the buffer used for fprintf().I have
some programm with debug output going to DEV_UART1 opened as stdout. To my
knowledge fprinf() gets blocking if there is no space any more in the
buffer. For debug output I would like to skip the printing in that case as
otherwise my timing behaviour is disturbed.

Thanks

-- 
Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
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