On Mon, 30 Jul 2007 22:56:27 CDT, Joseph Pingenot said:
> From Al Viro on Tuesday, 31 July, 2007:
> >On Mon, Jul 30, 2007 at 10:40:59PM -0500, Joseph Pingenot wrote:
> >> I'm trying to implement pwait. It blocks until a specified PID exits,
> >> and then it exits.
> >er... ptrace(2)?
>
> Should
On Tue, 31 Jul 2007 20:31:49 +0200 Diego Calleja <[EMAIL PROTECTED]> wrote:
> El Mon, 30 Jul 2007 22:25:21 -0500, Joseph Pingenot <[EMAIL PROTECTED]>
> escribió:
>
> > More background, please?
> >
> > What's the way to check for a process exiting without spinning?
>
>
> I don't know if it's u
El Mon, 30 Jul 2007 22:25:21 -0500, Joseph Pingenot <[EMAIL PROTECTED]>
escribió:
> More background, please?
>
> What's the way to check for a process exiting without spinning?
I don't know if it's useful for you, but CONFIG_CONNECTOR and CONFIG_PROC_EVENTS
will report process creation/exit/fo
On 7/30/07, Joseph Pingenot <[EMAIL PROTECTED]> wrote:
> What's the way to check for a process exiting without spinning?
I think you can get it from the taskstats interface, though I haven't
tried it. See Documentation/accounting/ for details.
Ray
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Joseph Pingenot wrote:
While we're on the subject, is there some way to receive notification
that some aspect of a process changes (in this case, stopping using
CPU, but not exiting).
For some internal stuff a while back I did a patch that allows any
process to register for status change
On Mon, Jul 30, 2007 at 10:56:27PM -0500, Joseph Pingenot wrote:
> >From Al Viro on Tuesday, 31 July, 2007:
> >On Mon, Jul 30, 2007 at 10:40:59PM -0500, Joseph Pingenot wrote:
> >> I'm trying to implement pwait. It blocks until a specified PID exits,
> >> and then it exits.
> >er... ptrace(2)?
>
>From Al Viro on Tuesday, 31 July, 2007:
>On Mon, Jul 30, 2007 at 10:40:59PM -0500, Joseph Pingenot wrote:
>> I'm trying to implement pwait. It blocks until a specified PID exits,
>> and then it exits.
>er... ptrace(2)?
Should work for most common usage scenarios, although will suspect that it
On Mon, Jul 30, 2007 at 10:40:59PM -0500, Joseph Pingenot wrote:
> I'm trying to implement pwait. It blocks until a specified PID exits,
> and then it exits.
er... ptrace(2)?
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the body of a message to [EMAIL PROTECTED]
On Mon, Jul 30, 2007 at 10:40:59PM -0500, Joseph Pingenot wrote:
> From Al Viro on Tuesday, 31 July, 2007:
> >On Mon, Jul 30, 2007 at 10:31:13PM -0500, Joseph Pingenot wrote:
> >> >From Joseph Pingenot on Monday, 30 July, 2007:
> >> >From Al Viro on Tuesday, 31 July, 2007:
> >> >>On Mon, Jul 30, 20
>From Al Viro on Tuesday, 31 July, 2007:
>On Mon, Jul 30, 2007 at 10:31:13PM -0500, Joseph Pingenot wrote:
>> >From Joseph Pingenot on Monday, 30 July, 2007:
>> >From Al Viro on Tuesday, 31 July, 2007:
>> >>On Mon, Jul 30, 2007 at 09:16:16PM -0500, Joseph Pingenot wrote:
>> >>> I was trying to use
On Mon, Jul 30, 2007 at 10:31:13PM -0500, Joseph Pingenot wrote:
> >From Joseph Pingenot on Monday, 30 July, 2007:
> >From Al Viro on Tuesday, 31 July, 2007:
> >>On Mon, Jul 30, 2007 at 09:16:16PM -0500, Joseph Pingenot wrote:
> >>> I was trying to use inotify to watch process changes (especially p
On Mon, Jul 30, 2007 at 10:25:21PM -0500, Joseph Pingenot wrote:
> >From Al Viro on Tuesday, 31 July, 2007:
> >On Mon, Jul 30, 2007 at 09:16:16PM -0500, Joseph Pingenot wrote:
> >> I was trying to use inotify to watch process changes (especially process
> >> termination) by watching /proc/.
> >>
>From Joseph Pingenot on Monday, 30 July, 2007:
>From Al Viro on Tuesday, 31 July, 2007:
>>On Mon, Jul 30, 2007 at 09:16:16PM -0500, Joseph Pingenot wrote:
>>> I was trying to use inotify to watch process changes (especially process
>>> termination) by watching /proc/.
>>> Sadly, although I could
>From Al Viro on Tuesday, 31 July, 2007:
>On Mon, Jul 30, 2007 at 09:16:16PM -0500, Joseph Pingenot wrote:
>> I was trying to use inotify to watch process changes (especially process
>> termination) by watching /proc/.
>> Sadly, although I could see something reading various files, nothing
>> w
On Mon, Jul 30, 2007 at 09:16:16PM -0500, Joseph Pingenot wrote:
> I was trying to use inotify to watch process changes (especially process
> termination) by watching /proc/.
>
> Sadly, although I could see something reading various files, nothing
> was issued when the process I was watching e
I was trying to use inotify to watch process changes (especially process
termination) by watching /proc/.
Sadly, although I could see something reading various files, nothing
was issued when the process I was watching exited and the directory
went away.
Is this intentional, or a bug?
-Jose
On Jun 22, 2007, at 18:51:10, C. Scott Ananian wrote:
Back to kernel-land: in an IPv6 only world, it might make sense to
export a /proc file compatible with the format of /etc/resolv.conf,
with one DNS server address per line. If glibc uses/used inotify
on /etc/resolv.conf, then symlinking
On Fri, Jun 22, 2007 at 06:51:10PM -0400, C. Scott Ananian wrote:
> No, clearly inotify on all files in /proc is not the right thing to
> do. But I'm writing support for "RDNSS in RA" -- IPv6 Router
> Advertisement messages can include a DNS server specification, which
> makes IPv6 completely au
On 6/21/07, Arnd Bergmann <[EMAIL PROTECTED]> wrote:
On Thursday 21 June 2007, C. Scott Ananian wrote:
> I'd like to make a read-only /proc file which supports inotify -- that
> is, the kernel can send change notifications to userland via the
> inotify mechanism. I've found fsnotify_modify() (in
On Thursday 21 June 2007, C. Scott Ananian wrote:
>
> I'd like to make a read-only /proc file which supports inotify -- that
> is, the kernel can send change notifications to userland via the
> inotify mechanism. I've found fsnotify_modify() (in
> include/linux/fsnotify.h) which seems to do what
I'd like to make a read-only /proc file which supports inotify -- that
is, the kernel can send change notifications to userland via the
inotify mechanism. I've found fsnotify_modify() (in
include/linux/fsnotify.h) which seems to do what I want, but it takes
a struct dentry * -- how can I get a de
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