svn commit: r216955 - head/usr.sbin/rtprio

[Garrett Cooper]

On Thu, Jan 6, 2011 at 12:41 PM, Alexander Best <arundel at freebsd.org> wrote:

...

> this causes problems when pid is -0:
>
> [id|rt]prio -t -0 and [id|rt]prio 10 -0 will try to run "0" via execvp().
> beforehand however this will also trigger rtprio().
>
> a better solution would be to do:
>
>                if (argv[2][0] == '-') {
>                        proc = parseint(argv[2] + 1, "pid");
>                        if (rtprio(RTP_SET, proc, &rtp) != 0)
>                                err(1, "RTP_SET");
>                } else {
>                        execvp(argv[2], &argv[2]);
>                                err(1, "%s", argv[2]);
>                }

How did you get a pid of -0?
Thanks,
-Garrett