stdout and stderr are getting mixed up?

[Sebastian Huber]

On 22/06/17 07:48, Sebastian Huber wrote:

>>
>> The link I posted would suggest otherwise.
>
> It doesn't cite the POSIX standard. I don't know where this atomic 
> printf() behaviour is defined. 

The Newlib _vfprintf_r() implementation locks the file stream, so it 
does ensure this atomicity.

We have thread-local stdio streams in Newlib.

-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.