[patch] have rtprio check that arguments are numeric; change atoi to strtol

[Alexander Best]

On Tue Jan  4 11, John Baldwin wrote:
> On Tuesday, January 04, 2011 6:25:02 am Kostik Belousov wrote:
> > On Tue, Jan 04, 2011 at 11:40:45AM +0100, Giorgos Keramidas wrote:
> > @@ -123,12 +121,28 @@ main(argc, argv)
> >  		}
> >  		exit(0);
> >  	}
> > -	exit (1);
> > +	exit(1);
> > +}
> > +
> > +static int
> > +parseint(const char *str, const char *errname)
> > +{
> > +	char *endp;
> > +	long res;
> > +
> > +	errno = 0;
> > +	res = strtol(str, &endp, 10);
> > +	if (errno != 0 || endp == str || *endp != '\0')
> > +		err(1, "%s shall be a number", errname);
> 
> Small nit, maybe use 'must' instead of 'shall'.

it seems at some point there has been a massive usage of the term 'shall' in
manual pages, which people tried to get rid of. hence the
'usr/share/examples/mdoc/deshallify.sh' script.

maybe this should be noted in style(9)?

cheers.
alex

> 
> -- 
> John Baldwin

-- 
a13x