Looks good to me.
On Tue, Apr 29, 2014 at 10:57 AM, Ralf Kirchner
<ralf.kirch...@embedded-brains.de> wrote:
> Mark POSIX Keys and POSIX Key Value Pairs as supported.
> Add list of unsupported object classes.
> Add hint to unified work areas.
> Add example.
> ---
> doc/user/conf.t | 40 ++++++++++++++++++++++++++++++++++++----
> 1 Datei geändert, 36 Zeilen hinzugefügt(+), 4 Zeilen entfernt(-)
>
> diff --git a/doc/user/conf.t b/doc/user/conf.t
> index f0aa022..ef40480 100644
> --- a/doc/user/conf.t
> +++ b/doc/user/conf.t
> @@ -355,6 +355,14 @@ software is unknown. In these situations users do not
> need to control
> the size of the workspace very tightly because they just want to get
> the new software to run; later they can tune the workspace size as needed.
>
> +The following API-independent object classes can be configured in
> +unlimited mode:
> +
> +@itemize @bullet
> +@item POSIX Keys
> +@item POSIX Key Value Pairs
> +@end itemize
> +
> The following object classes in the Classic API can be configured in
> unlimited mode:
>
> @@ -377,7 +385,6 @@ configured in unlimited mode:
> @item Threads
> @item Mutexes
> @item Condition Variables
> -@item Keys
> @item Timers
> @item Message Queues
> @item Message Queue Descriptors
> @@ -387,9 +394,34 @@ configured in unlimited mode:
> @item Spinlocks
> @end itemize
>
> -Due to how the POSIX object memory requirements are configured the
> -unlimited object support does not provide unlimited size declarations
> -for POSIX keys or queued signals.
> +The following object classes can @strong{not} be configured in unlimited
> mode:
> +@itemize @bullet
> +@item Drivers
> +@item File Descriptors
> +@item User Extensions
> +@item Queued Signals
> +@end itemize
> +
> +Due to the memory requirements of unlimited objects it is strongly
> recommended
> +to use them only in combination with the unified work areas. See
> +@ref{Configuring a System Separate or Unified Work Areas} for more
> information
> +on unified work areas.
> +
> +The following example demonstrates how the two simple configuration defines
> for
> +unlimited objects and unified works areas can replace many seperate
> +configuration defines for supported object classes:
> +@example
> +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
> +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
> +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
> +
> +#define CONFIGURE_UNIFIED_WORK_AREAS
> +#define CONFIGURE_UNLIMITED_OBJECTS
> +
> +#define CONFIGURE_INIT
> +
> +#include <rtems/confdefs.h>
> +@end example
>
> Users are cautioned that using unlimited objects is not recommended for
> production software unless the dynamic growth is absolutely required. It
> --
> 1.7.10.4
>
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> rtems-devel@rtems.org
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