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fcntl.2: Inode read-write hints persist only until the filesystem is unmounted 

Reported-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2017-09-28 17:19:40 +02:00
parent 6a11a5d439
commit bf1420bb85
1 changed files with 2 additions and 0 deletions
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man2/fcntl.2
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@ -1525,6 +1525,8 @@ referred to by
Sets the read/write hint value associated with the
underlying inode referred to by
.IR fd .
This hint persists until either it is explicitly modified or
the underlying filesystem is unmounted.
.TP
.BR F_GET_FILE_RW_HINT " (\fIuint64_t *\fP; since Linux 4.13)"
Returns the value of the read/write hint associated with