[PATCH] improved error checking in ticks per timeslice

[zack leung]

ping

On Fri, 8 Mar 2024 at 22:03, <zakthertemsdev at gmail.com> wrote:

> From: Zack leung <z.liang111 at gmail.com>
>
> ---
>  cpukit/doxygen/appl-config.h          | 3 +--
>  cpukit/include/rtems/confdefs/clock.h | 4 ++++
>  2 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/cpukit/doxygen/appl-config.h b/cpukit/doxygen/appl-config.h
> index bd7cde628f..f843ebbd39 100644
> --- a/cpukit/doxygen/appl-config.h
> +++ b/cpukit/doxygen/appl-config.h
> @@ -3312,8 +3312,7 @@
>   * @parblock
>   * The following constraints apply to this configuration option:
>   *
> - * * The value of the configuration option shall be greater than or equal
> to
> - *   zero.
> + * * The value of the configuration option shall be greater than zero.
>   *
>   * * The value of the configuration option shall be less than or equal to
> <a
>   *   href="https://en.cppreference.com/w/c/types/integer">UINT32_MAX</a>.
> diff --git a/cpukit/include/rtems/confdefs/clock.h
> b/cpukit/include/rtems/confdefs/clock.h
> index 26519cc70b..bb6c7e0b68 100644
> --- a/cpukit/include/rtems/confdefs/clock.h
> +++ b/cpukit/include/rtems/confdefs/clock.h
> @@ -70,6 +70,10 @@
>    #warning "The clock ticks per second is not an integer"
>  #endif
>
> +#if defined(CONFIGURE_TICKS_PER_TIMESLICE) &&
> CONFIGURE_TICKS_PER_TIMESLICE <= 0
> +  #error "CONFIGURE_TICKS_PER_TIMESLICE shall be greater than zero"
> +#endif
> +
>  #if CONFIGURE_MICROSECONDS_PER_TICK <= 0
>    #error "CONFIGURE_MICROSECONDS_PER_TICK must be positive"
>  #endif
> --
> 2.43.0
>
>
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