Re: [PATCH] include: define SSIZE_MAX in <linux/limits.h>

[Sascha Hauer <sha@pengutronix.de>]

On Fri, Sep 30, 2022 at 05:38:19PM +0200, Ahmad Fatoum wrote:
> For symmetry with SIZE_MAX, which we already define, define SIZE_MAX as
> well. Definition taken from Linux.
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
>  include/linux/limits.h | 1 +
>  1 file changed, 1 insertion(+)

Applied, thanks

Sascha

> 
> diff --git a/include/linux/limits.h b/include/linux/limits.h
> index e1aa2de84519..eab3848bbf7a 100644
> --- a/include/linux/limits.h
> +++ b/include/linux/limits.h
> @@ -19,6 +19,7 @@
>  #define SIZE_MAX	(~(size_t)0)
>  #define PHYS_ADDR_MAX	(~(phys_addr_t)0)
>  #define UINTPTR_MAX	ULONG_MAX
> +#define SSIZE_MAX	((ssize_t)(SIZE_MAX >> 1))
>  
>  #define U8_MAX		((u8)~0U)
>  #define S8_MAX		((s8)(U8_MAX >> 1))
> -- 
> 2.30.2
> 
> 
> 

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