linux-kernel - Re: [PATCH] Add kerneldoc documentation for new printk format extensions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 7 Oct 2008 11:33:05 +0100
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	linux-kernel@...r.kernel.org, akpm@...l.org
Subject: Re: [PATCH] Add kerneldoc documentation for new printk format
	extensions

On Tue, Oct 07, 2008 at 12:15:32PM +0200, Andi Kleen wrote:
>Add documentation in kerneldoc for new printk format extensions
>
>This patch documents the new %pS/%pF options in printk in kernel doc.
>
>Hope I didn't miss any other extension.
>
>Signed-off-by: Andi Kleen <ak@...ux.intel.com>
>
>Index: linux-2.6.27-rc6-misc/kernel/printk.c
>===================================================================
>--- linux-2.6.27-rc6-misc.orig/kernel/printk.c
>+++ linux-2.6.27-rc6-misc/kernel/printk.c
>@@ -593,6 +593,8 @@ static int have_callable_console(void)
>  *
>  * See also:
>  * printf(3)
>+ *
>+ * See the vsnprintf() documentation for format string extensions over C99.
>  */
> 
> asmlinkage int printk(const char *fmt, ...)
>Index: linux-2.6.27-rc6-misc/lib/vsprintf.c
>===================================================================
>--- linux-2.6.27-rc6-misc.orig/lib/vsprintf.c
>+++ linux-2.6.27-rc6-misc/lib/vsprintf.c
>@@ -565,6 +565,10 @@ static char *pointer(const char *fmt, ch
>  * @fmt: The format string to use
>  * @args: Arguments for the format string
>  *
>+ * This function follows C99 vsnprintf, but has some extensions:
>+ * %pS output the name of a text symbol
>+ * %pF output the name of a function pointer

s/output/outputs/ ? :)


-- 
"Sometimes the only way to stay sane is to go a little crazy."

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/