* [PATCH] include: define SSIZE_MAX in <linux/limits.h>
@ 2022-09-30 15:38 Ahmad Fatoum
2022-10-04 8:54 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Ahmad Fatoum @ 2022-09-30 15:38 UTC (permalink / raw)
To: barebox; +Cc: Ahmad Fatoum
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(+)
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] include: define SSIZE_MAX in <linux/limits.h>
2022-09-30 15:38 [PATCH] include: define SSIZE_MAX in <linux/limits.h> Ahmad Fatoum
@ 2022-10-04 8:54 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2022-10-04 8:54 UTC (permalink / raw)
To: Ahmad Fatoum; +Cc: barebox
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
>
>
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-10-04 8:56 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-09-30 15:38 [PATCH] include: define SSIZE_MAX in <linux/limits.h> Ahmad Fatoum
2022-10-04 8:54 ` Sascha Hauer
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox