On Mon, Jul 30, 2018 at 11:23 AM, Joel Sherrill <j...@rtems.org> wrote: > > > On Mon, Jul 30, 2018 at 7:43 AM, Sebastian Huber > <sebastian.hu...@embedded-brains.de> wrote: >> >> On 30/07/18 14:25, Joel Sherrill wrote: >>> >>> >>> >>> On Mon, Jul 30, 2018, 6:26 AM Sebastian Huber >>> <sebastian.hu...@embedded-brains.de >>> <mailto:sebastian.hu...@embedded-brains.de>> wrote: >>> >>> Hello, >>> >>> is there a standard API to convert priorities to/from POSIX from/to >>> Classic? If not, I think we should add something. >>> >>> >>> There is not a public API for this. There are some internal helpers >> >> >> Do you know the name of the helpers? > > > I was thinking of the _RTEMS_Priority_To_Core, > _RTEMS_Priority_From_core, and the similar > POSIX helper. > > These are probably useful to some users. No real > cost to applications that don't use them. >
These convert between the core kernel notion of priority and the api. I see no problem to add some wrappers like rtems_posix_priority_to_core() and from_core(), and rtems_priority_to_core(), and from_core(). A user then could convert between the two APIs themselves if they need, like rtems_priority_from_core( rtems_posix_priority_to_core(p) ); I would not introduce any conversion between classic and posix priorities directly. It is violation of the API independence. Gedare >> >> >> >> -- >> 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.hu...@embedded-brains.de >> PGP : Public key available on request. >> >> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. >> > > > _______________________________________________ > devel mailing list > devel@rtems.org > http://lists.rtems.org/mailman/listinfo/devel _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
