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Message-ID: <20110713195506.GH16618@brightrain.aerifal.cx>
Date: Wed, 13 Jul 2011 15:55:06 -0400
From: Rich Felker <dalias@...ifal.cx>
To: musl@...ts.openwall.com
Subject: Re: cluts review
On Wed, Jul 13, 2011 at 09:29:06PM +0200, Luka Marčetić wrote:
> On 07/13/2011 07:52 PM, Solar Designer wrote:
> >>and go back to SA_NODEFER.
> >OK, but there's a cleaner way to do it.
>
> If you mean SA_NODEFER is new, my comment is: Yes, but note that for
> sigsetjmp to do the same job, I'd need yet another global variable.
> So, given that SA_NODEFER is SUSv4 which I'm using anyway, I still
> regard it as cleaner than sigsetjmp.
You don't need another global var to use sigsetjmp. You just change
the existing jump buffer type from jmp_buf to sigjmp_buf and change
the setjmp/longjmp calls to sigsetjmp/siglongjmp.
Rich
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