linux-kernel - Re: [PATCH 06/24] timer_create.2: Cast to 'unsigned long' rathen than 'long' when printing with "%lx"

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Message-ID: <9d60a974-734e-d14a-fa3f-ceab43d2dc0f@gmail.com>
Date:   Fri, 11 Sep 2020 09:57:18 +0200
From:   "Michael Kerrisk (man-pages)" <mtk.manpages@...il.com>
To:     Alejandro Colomar <colomar.6.4.3@...il.com>
Cc:     mtk.manpages@...il.com, linux-man@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 06/24] timer_create.2: Cast to 'unsigned long' rathen than
 'long' when printing with "%lx"

On 9/10/20 11:13 PM, Alejandro Colomar wrote:
> Signed-off-by: Alejandro Colomar <colomar.6.4.3@...il.com>


Thanks, Alex. Patch Applied.

Cheers,

Michael


> ---
>  man2/timer_create.2 | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/man2/timer_create.2 b/man2/timer_create.2
> index e9a8b8503..9c9907739 100644
> --- a/man2/timer_create.2
> +++ b/man2/timer_create.2
> @@ -390,7 +390,7 @@ print_siginfo(siginfo_t *si)
>      tidp = si\->si_value.sival_ptr;
>  
>      printf("    sival_ptr = %p; ", si\->si_value.sival_ptr);
> -    printf("    *sival_ptr = 0x%lx\en", (long) *tidp);
> +    printf("    *sival_ptr = 0x%lx\en", (unsigned long) *tidp);
>  
>      or = timer_getoverrun(*tidp);
>      if (or == \-1)
> @@ -454,7 +454,7 @@ main(int argc, char *argv[])
>      if (timer_create(CLOCKID, &sev, &timerid) == \-1)
>          errExit("timer_create");
>  
> -    printf("timer ID is 0x%lx\en", (long) timerid);
> +    printf("timer ID is 0x%lx\en", (unsigned long) timerid);
>  
>      /* Start the timer */
>  
> 


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/