linux-kernel - Re: [PATCH -utrace] Move utrace into task

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Date:	Wed, 2 May 2007 13:53:44 +0200 (MEST)
From:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
To:	Alexey Dobriyan <adobriyan@...ru>
cc:	roland@...hat.com, akpm@...l.org, hch@....de,
	linux-kernel@...r.kernel.org, devel@...nvz.org
Subject: Re: [PATCH -utrace] Move utrace into task_struct


On May 2 2007 15:32, Alexey Dobriyan wrote:
>--- a/include/linux/utrace.h
>+++ b/include/linux/utrace.h
>@@ -50,11 +50,30 @@ #include <linux/sched.h>
> 
> struct linux_binprm;
> struct pt_regs;
>-struct utrace;
>+struct task_struct;
> struct utrace_signal;
> struct utrace_regset;
> struct utrace_regset_view;
> 
>+#ifdef CONFIG_UTRACE
>+struct utrace {
>+	unsigned long flags;
>+	union {
>+		struct {
>+			struct task_struct *cloning;
>+			struct utrace_signal *signal;
>+		} live;
>+		struct {
>+			unsigned long flags;
>+		} exit;
>+	} u;

You can have anonymous unions. (Though that won't work with
static initializers - are there any?)


Jan
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