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proc.5: /proc/PID/fdinfo displays the setting of the close-on-exec flag 

Note also the pre-3.1 bug in the display of this info.

Reported-by: Patrick Donnelly <batrick@batbytes.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2016-03-08 20:29:58 +01:00
parent 9599cbb35c
commit d7e537ce94
1 changed files with 11 additions and 0 deletions
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man5/proc.5
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@ -642,6 +642,17 @@ This is a decimal number showing the file offset.
This is an octal number that displays the
file access mode and file status flags (see
.BR open (2)).
If the close-on-exec file descriptor flag is set, then
.I flags
will also include the value
.BR O_CLOEXEC .
Before Linux 3.1,
.\" commit 1117f72ea0217ba0cc19f05adbbd8b9a397f5ab7
this field incorrectly displayed the setting of
.B O_CLOEXEC
at the time the file was opened,
rather than the current setting of the close-on-exec flag.
.TP
.I
.I mnt_id