mirror of https://github.com/mkerrisk/man-pages
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>
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@ -1525,6 +1525,8 @@ referred to by
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Sets the read/write hint value associated with the
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underlying inode referred to by
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.IR fd .
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This hint persists until either it is explicitly modified or
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the underlying filesystem is unmounted.
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.TP
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.BR F_GET_FILE_RW_HINT " (\fIuint64_t *\fP; since Linux 4.13)"
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Returns the value of the read/write hint associated with
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