linux-kernel - Re: [PATCH 09/24] clock_getcpuclockid.3: Remove unneeded cast

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Date:   Fri, 11 Sep 2020 09:48:57 +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 09/24] clock_getcpuclockid.3: Remove unneeded cast

Hi Alex,

On 9/10/20 11:13 PM, Alejandro Colomar wrote:
> Member 'tv_nsec' of 'struct timespec' is of type 'long' (see time.h.0p),
> and therefore, the cast is completely redundant.

Good catch! Patch applied.

Cheers,

Michael

> Signed-off-by: Alejandro Colomar <colomar.6.4.3@...il.com>
> ---
>  man3/clock_getcpuclockid.3 | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/man3/clock_getcpuclockid.3 b/man3/clock_getcpuclockid.3
> index 283f92557..050d7ad13 100644
> --- a/man3/clock_getcpuclockid.3
> +++ b/man3/clock_getcpuclockid.3
> @@ -154,7 +154,7 @@ main(int argc, char *argv[])
>      }
>  
>      printf("CPU-time clock for PID %s is %ld.%09ld seconds\en",
> -            argv[1], (long) ts.tv_sec, (long) ts.tv_nsec);
> +            argv[1], (long) ts.tv_sec, ts.tv_nsec);
>      exit(EXIT_SUCCESS);
>  }
>  .EE
> 


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