Corinna:
Thanks for your suggestion. Sorry I didn't upgrade
before reporting this problem. I still see the same
problem with 1.3.22.
Here's a console log:
>From the parent's perspective: (parent program name is
"pglm" parent's pid=1940, child's program name is
"pglm", child's pid=1624)
getpgid of child pid:1624 returned pid:1940
==============================================
A ps command from another Cygwin shell shows:
[EMAIL PROTECTED] /cygdrive/c/cadzilla/pglm
$ ps
PID PPID PGID WINPID TTY UID
STIME COMMAND
1232 1 1232 1232 con 1003
11:56:48 /usr/bin/bash
1964 1 1964 1964 con 1003
11:57:54 /usr/bin/bash
1940 1232 1940 948 con 1003
12:03:35 /cygdrive/c/cadzilla/pgl
m/pglm
1624 1940 1940 1624 con 1003
12:03:35 /cygdrive/c/cadzilla/pgl
m/pglm
1724 1964 1724 732 con 1003
12:03:52 /usr/bin/ps
[EMAIL PROTECTED] /cygdrive/c/cadzilla/pglm
$ kill -9 1624
[EMAIL PROTECTED] /cygdrive/c/cadzilla/pglm
$ ps
PID PPID PGID WINPID TTY UID
STIME COMMAND
1232 1 1232 1232 con 1003
11:56:48 /usr/bin/bash
1964 1 1964 1964 con 1003
11:57:54 /usr/bin/bash
1940 1232 1940 948 con 1003
12:03:35 /cygdrive/c/cadzilla/pgl
m/pglm
2092 1964 2092 1504 con 1003
12:04:32 /usr/bin/ps
===================================================
After the kill -9 1624 is issued, the running parent
process continues to output:
getpgid of child pid:1624 returned pid:1940
after calls to getpgid with a pid of 1624.
[EMAIL PROTECTED] /cygdrive/c/cadzilla/pglm
$ uname -a
CYGWIN_NT-5.0 reptilicus 1.3.22(0.78/3/2) 2003-03-18
09:20 i686 unknown unknown
Cygwin
Thanks again for your help,
Gavin Bowlby
([EMAIL PROTECTED])
======================================================
On Tue, Apr 01, 2003 at 07:06:45PM -0800, gavin bowlby
wrote:
> $ uname -a
> CYGWIN_NT-5.0 reptilicus 1.3.20(0.73/3/2) 2003-02-08
> 12:10 i686 unknown unknown
> Cygwin
Could you test with 1.3.22 please?
Corinna
--
Corinna Vinschen Please, send mails
regarding Cygwin to
Cygwin Developer
mailto:cygwin at cygwin dot com
Red Hat, Inc.
--- gavin bowlby <[EMAIL PROTECTED]> wrote:
> $ uname -a
> CYGWIN_NT-5.0 reptilicus 1.3.20(0.73/3/2) 2003-02-08
> 12:10 i686 unknown unknown
> Cygwin
>
> Windows 2K box.
>
> Process A creates Process B.
>
> I kill Process B with a "kill -9 <process B's pid>"
>
> Process A then does a:
>
> sid = getpgid(pid));
>
> pid is set to process B's pid
>
> sid is not returned as -1, even though process B no
> longer exists, as can be seen with a "ps" command.
> This occurs repeatedly.
>
> Is this correct behavior?
>
> Regards,
>
> Gavin Bowlby
>
> [EMAIL PROTECTED]
>
>
>
>
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