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| Started by | Alexey Dobriyan <adobriyan@gmail.com> |
|---|---|
| First post | 2017-09-14 00:20 +0200 |
| Last post | 2017-09-14 00:50 +0200 |
| Articles | 2 — 1 participant |
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Re: [RFC] proc, coredump: add CoreDumping flag to /proc/pid/status Alexey Dobriyan <adobriyan@gmail.com> - 2017-09-14 00:20 +0200
Re: [RFC] proc, coredump: add CoreDumping flag to /proc/pid/status Alexey Dobriyan <adobriyan@gmail.com> - 2017-09-14 00:50 +0200
| From | Alexey Dobriyan <adobriyan@gmail.com> |
|---|---|
| Date | 2017-09-14 00:20 +0200 |
| Subject | Re: [RFC] proc, coredump: add CoreDumping flag to /proc/pid/status |
| Message-ID | <upoaJ-4P5-5@gated-at.bofh.it> |
> To provide an ability to detect if a process is in the state of > being coreduped, we can expose a boolean CoreDumping flag > in /proc/pid/status. Or add "State: C" ?
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| From | Alexey Dobriyan <adobriyan@gmail.com> |
|---|---|
| Date | 2017-09-14 00:50 +0200 |
| Message-ID | <upoDL-4Z2-9@gated-at.bofh.it> |
| In reply to | #1731962 |
On Wed, Sep 13, 2017 at 03:21:59PM -0700, Roman Gushchin wrote: > On Thu, Sep 14, 2017 at 01:15:26AM +0300, Alexey Dobriyan wrote: > > > To provide an ability to detect if a process is in the state of > > > being coreduped, we can expose a boolean CoreDumping flag > > > in /proc/pid/status. > > > > Or add "State: C" ? > > A program in such state can also sleep and run, so it's not > a state in terms of process states. Well, maybe something will break from seeing unknown process state. Regardless, symlink /proc/$PID/coredump pointing to either "0" or "1" is faster than open+read+parse+close.
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