[PATCH 00/14] Enable all POSIX APIs except signals and sporadic server

Joel Sherrill joel at rtems.org
Mon Oct 29 14:05:50 UTC 2018

On Mon, Oct 29, 2018, 8:51 AM Sebastian Huber <
sebastian.huber at embedded-brains.de> wrote:

> Hello Joel,
> there is a slight increase in text size (about 300 to 500 bytes on
> SPARC) due to the thread join support and the message queues supporting
> blocking send and insert by priority. This shouldn't be a blocking
> issue.

I didn't consider any thing I could think of a blocking issue. I just
wanted to make sure the impact had been quantified.

For those not so familiar, that's about 125 instructions and the message
queue code shouldn't be in an exe unless queues are used.

If there is a real need the message queue support could be
> restructured to entangle the dependencies.

No need for that. POSIX message queue priority rather sucks as specified
anyway. The priority can be any integer value and we do a linear insert
last I checked. As long as it doesn't impact Classic message queues I am


> --
> 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.
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