18 Oct
2016
18 Oct
'16
10:14
On 2016-10-18 05:33, Andrei Borzenkov wrote:
18.10.2016 00:21, Carlos E. R. пишет:
On 2016-10-17 17:50, Greg Freemyer wrote:
On Mon, Oct 17, 2016 at 10:42 AM, Carlos E. R. <> wrote:
To my knowledge all file level locking is voluntary. ie. user space apps have to intentionally respect other programs locking a file.
No, there are also kernel locks.
Advisory locks are also kernel locks.
I read something about mandatory locking, but I don't know how good it is.
File needs to be explicitly marked for allowing mandatory locking so it won't work in general case. See https://www.kernel.org/doc/Documentation/filesystems/mandatory-locking.txt.
Oh. Pity. -- Cheers / Saludos, Carlos E. R. (from 13.1 x86_64 "Bottle" at Telcontar)