proc.5: Document fdinfo format for timerfd
commit340a16a6baeea5bfacbe49b3b414450bf469c867
authorLucas Werkmeister <mail@lucaswerkmeister.de>
Thu, 31 May 2018 22:26:02 +0000 (1 00:26 +0200)
committerMichael Kerrisk <mtk.manpages@gmail.com>
Sat, 18 Aug 2018 07:47:48 +0000 (18 09:47 +0200)
tree761d4a042088b6fae4f3c90c910f489f04e5da37
parent8bd6881ea93611e5c79f30d923d4a67971fcc73f
proc.5: Document fdinfo format for timerfd

Extended information for timerfd file descriptors in
/proc/[pid]/fdinfo was added in commit af9c4957cf21 ("timerfd:
Implement show_fdinfo method", 2014-07-16), to support
checkpoint/restore for such file descriptors (see also the
TFD_IOC_SET_TICKS ioctl which is documented in timerfd_create.2).

Signed-off-by: Lucas Werkmeister <mail@lucaswerkmeister.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
man5/proc.5