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

[John Baldwin]

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'.

-- 
John Baldwin