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Re: [PATCH Web v2] Translator: Add the introduction to the rtc translato


From: Samuel Thibault
Subject: Re: [PATCH Web v2] Translator: Add the introduction to the rtc translator
Date: Thu, 2 Jan 2025 11:23:31 +0100

Applied, thanks!

Zhaoming Luo, le jeu. 02 janv. 2025 09:55:23 +0800, a ecrit:
>  * hurd/translator.mdwn: Add an entry for the rtc translator
>  * hurd/translator/rtc.mdwn: Add the introduction to the rtc translator
> 
> ---
>  hurd/translator.mdwn     |  1 +
>  hurd/translator/rtc.mdwn | 31 +++++++++++++++++++++++++++++++
>  2 files changed, 32 insertions(+)
>  create mode 100644 hurd/translator/rtc.mdwn
> 
> diff --git a/hurd/translator.mdwn b/hurd/translator.mdwn
> index 324c5f8c..fe669a12 100644
> --- a/hurd/translator.mdwn
> +++ b/hurd/translator.mdwn
> @@ -121,6 +121,7 @@ The [[concept|concepts]] of translators creates its own 
> problems, too:
>  * [[term]]
>  * [[checkperms]]
>  * [[usermux]]
> +* [[rtc]]
>  * ...
>  
>  
> diff --git a/hurd/translator/rtc.mdwn b/hurd/translator/rtc.mdwn
> new file mode 100644
> index 00000000..7a917b46
> --- /dev/null
> +++ b/hurd/translator/rtc.mdwn
> @@ -0,0 +1,31 @@
> +[[!meta copyright="Copyright © 2025 Free Software Foundation, Inc."]]
> +
> +[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
> +id="license" text="Permission is granted to copy, distribute and/or modify 
> this
> +document under the terms of the GNU Free Documentation License, Version 1.2 
> or
> +any later version published by the Free Software Foundation; with no 
> Invariant
> +Sections, no Front-Cover Texts, and no Back-Cover Texts.  A copy of the 
> license
> +is included in the section entitled [[GNU Free Documentation
> +License|/fdl]]."]]"""]]
> +
> +The *rtc* translator implements a real-time clock driver. It can be used to 
> add
> +the `rtc` device files, with those files, we can access the underlying
> +real-time clock using `ioctl()`. The description of `ioctl()` can be found
> +[here](https://www.gnu.org/software/libc/manual/html_node/IOCTLs.html).
> +
> +The operation macros are required to access the real-time clock. They are
> +defined as `RTC_*` in `hurd/rtc.h`.
> +
> +The `hwclock` command from `util-linux` can use the `rtc` device files to
> +access the real-time clock devices.
> +
> +# Usage Example
> +Setup a `rtc` device file in `/tmp`:
> +
> +    settrans -c /tmp/rtc /hurd/rtc
> +
> +Read the time value through the `rtc` device file:
> + 
> +    int fd = open("/tmp/rtc", O_RDONLY);
> +    struct rtc_time time;
> +    ioctl(fd, RTC_RD_TIME, &time);
> -- 
> 2.47.1



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