From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Wozniak <awozniak@mc.com>
Date: Thu, 09 Jun 2005 08:51:26 -0400
Subject: [U-Boot-Users] return() from a u-boot application
In-Reply-To: <20050609064934.24C23C1512@atlas.denx.de>
References: <20050609064934.24C23C1512@atlas.denx.de>
Message-ID: <42A83B4E.90900@mc.com>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

Thank you for the setjmp/longjmp suggestion. That should do the job.

-andrew

Wolfgang Denk wrote:
> In message <42A7A9C8.2040106@mc.com> you wrote:
> 
>>Would anyone know how to directly return back to the u-boot command line 
>>from within a subroutine which was called from main()?  Maybe something 
> 
> 
> There is no way to do this rigth now.
> 
> 
>>I did try an exit() call but it was undefined. If I export it from 
>>U-Boot, will it work? i.e return control back to u-boot.
> 
> 
> No, it will not work.
> 
> You probably want to implement something like setjmp() and longjmp().
> 
> Best regards,
> 
> Wolfgang Denk
>