[PATCH 3/4] add rtas_service_present() helper

Linas Vepstas linas at austin.ibm.com
Fri Dec 8 08:05:27 EST 2006


On Thu, Dec 07, 2006 at 01:51:33PM +1100, Michael Ellerman wrote:
> On Wed, 2006-12-06 at 18:50 -0600, Nathan Lynch wrote:
> > To test for the existence of an RTAS function, we typically do:
> > 
> >    foo_token = rtas_token("foo");
> >    if (foo_token == RTAS_UNKNOWN_SERVICE)
> >       return;
> > 
> > Add a rtas_service_present method, which provides a more conventional
> > boolean interface for testing the existence of an RTAS method.
> 
> 
> I like it a lot ..

Me too ... How about making it inline?

--linas



More information about the Linuxppc-dev mailing list