[U-Boot-Users] return() from a u-boot application
wd at denx.de
Thu Jun 9 08:49:29 CEST 2005
In message <42A7A9C8.2040106 at 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().
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
God grant me the senility to accept the things I cannot change, The
frustration to try to change things I cannot affect, and the wisdom
to tell the difference.
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