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Re: how to disable interrupt in application?

To: Bin Chen <binary.chen@gmail.com>
Subject: Re: how to disable interrupt in application?
From: Freddy Spierenburg <freddy@dusktilldawn.nl>
Date: Wed, 31 May 2006 09:02:45 +0200
Cc: zhuzhenhua <zzh.hust@gmail.com>, linux-mips <linux-mips@linux-mips.org>
In-reply-to: <5800c1cc0605302311p2d1f024bm96ac6e08cda1bc2f@mail.gmail.com>
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References: <50c9a2250605301733t788c16f9k739c17e4a6a4efee@mail.gmail.com> <5800c1cc0605302311p2d1f024bm96ac6e08cda1bc2f@mail.gmail.com>
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Hi,

On Wed, May 31, 2006 at 02:11:00PM +0800, Bin Chen wrote:
> On 5/31/06, zhuzhenhua <zzh.hust@gmail.com> wrote:
> >our project have a video decoder code run as application. there is
> >some short code want to be run uninterruptable. is there anyway to do
> >it?
> man sigprocmask
This way you can mask signals, but AFAIK your process is still
interruptable. What if the kernel scheduler decides another
process deserves some running time? Not something you can
suppress, if I'm correct.

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