From: Steven Scholz <steven.scholz@imc-berlin.de>
To: Wojciech Kromer <krom@dgt-lab.com.pl>,
"Linuxppc-Embedded (E-mail)"
<linuxppc-embedded@lists.linuxppc.org>
Subject: Re: execve inside irq?
Date: Fri, 25 Apr 2003 12:43:23 +0200 [thread overview]
Message-ID: <3EA9114B.5010305@imc-berlin.de> (raw)
In-Reply-To: 3EA90FF8.2000701@imc-berlin.de
I wrote:
>
> Wojciech Kromer schrieb:
>
>>
>> anyone knows ho to call execve inside irq
>>
>> i just want to execve("/sbin/poweroff"....) in case of pressing power
>> button on my board
>
>
> Since I did not find a better solution yet I start a new kernel thread
> that takes care of poweroff when getting the power button interrupt.
> In this new thread I then send a SIGUSR1 to init, but you could
> probably call "execve("/sbin/poweroff"....) " as well.
Of course I meant SIGUSR2. (Busybox') init powers down then...
Steven
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2003-04-25 10:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-25 10:30 execve inside irq? Wojciech Kromer
2003-04-25 10:37 ` Steven Scholz
2003-04-25 10:43 ` Steven Scholz [this message]
2003-04-25 11:18 ` Wojciech Kromer
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