[PATCH] c-user: Update POSIX API configuration

[Chris Johns]

On 30/10/2018 18:09, Sebastian Huber wrote:
> Close ##2514.
> ---
>  c-user/configuring_a_system.rst | 34 +++++++++++++++++++++++-----------
>  1 file changed, 23 insertions(+), 11 deletions(-)
> 
> diff --git a/c-user/configuring_a_system.rst b/c-user/configuring_a_system.rst
> index eab91ff..78344df 100644
> --- a/c-user/configuring_a_system.rst
> +++ b/c-user/configuring_a_system.rst
> @@ -517,7 +517,7 @@ NOTES:
>      ``CONFIGURE_EXTRA_TASK_STACKS``.
>  
>      The maximum number of POSIX threads is specified by
> -    ``CONFIGURE_MAXIMUM_POSIX_THREADS``.
> +    :ref:`CONFIGURE_MAXIMUM_POSIX_THREADS <CONFIGURE_MAXIMUM_POSIX_THREADS>`.
>  
>      A future enhancement to ``<rtems/confdefs.h>`` could be to eliminate the
>      assumption that all tasks have floating point enabled. This would require
> @@ -1051,9 +1051,11 @@ NOTES:
>  POSIX API Configuration
>  =======================
>  
> -The parameters in this section are used to configure resources for the RTEMS
> -POSIX API.  They are only relevant if the POSIX API is enabled at configure
> -time using the ``--enable-posix`` option.
> +The parameters in this section are used to configure resources for the POSIX
> +API supported by RTEMS.  Most POSIX API objects are available by default since
> +RTEMS 5.1.  The queued signals and timers are only available if the optional
> +parts of the POSIX API are enabled at BSP configure time using the

BSP configure time? Is this in common use? The User manual says ...

https://docs.rtems.org/branches/master/user/installation/kernel.html#building-a-bsp

... we "configure RTEMS" for a BSP.

Chris