On 31 January 2012 13:50, Erik Lax <[email protected]> wrote:
> Hi,
>
> I noticed that tcpbench tries to setpgid() for no obvious reason (to me)
> since it's not forked anymore. Previously, 2 years ago it was fork()ed and
> utilized killpg() etc. Could this be a leftover? I'm running into issues
> spawning tcpbench since my parent process uses setsid().
>
> I attached a patch (against 5.0) to remove the code :)
>
You're correct nice catch :-).
> Regards
> Erik Lax
>
> Index: usr.bin/tcpbench/tcpbench.c
> ===================================================================
> RCS file: /cvs/src/usr.bin/tcpbench/tcpbench.c,v
> retrieving revision 1.22
> diff -u -r1.22 tcpbench.c
> --- usr.bin/tcpbench/tcpbench.c 21 Jun 2011 17:31:07 -0000 1.22
> +++ usr.bin/tcpbench/tcpbench.c 31 Jan 2012 10:27:50 -0000
> @@ -703,9 +703,6 @@
> struct event *ev;
> nfds_t lnfds;
>
> - if (setpgid(0, 0) == -1)
> - err(1, "setpgid");
> -
> lnfds = 0;
> for (ai = aitop; ai != NULL; ai = ai->ai_next) {
> saddr_ntop(ai->ai_addr, ai->ai_addrlen, tmp, sizeof(tmp));