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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2014-01-20 14:52:16 +0100 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2014-01-24 11:44:56 +0100 |
| commit | bbe02b45fbe41c3c25561bc69ca98064d27af3e5 (patch) | |
| tree | d4908535e1d60aa543df64ba5bbc115d33df2a2e /man2 | |
| parent | ba03011f4074f4107725fd8ec9cee7aaaa544971 (diff) | |
| download | man-pages-bbe02b45fbe41c3c25561bc69ca98064d27af3e5.tar.gz | |
open.2: Note that O_TMPFILE requires per-filesystem support
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man2')
| -rw-r--r-- | man2/open.2 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/man2/open.2 b/man2/open.2 index acf38e1f4b..ccb1d260b2 100644 --- a/man2/open.2 +++ b/man2/open.2 @@ -358,6 +358,11 @@ in a fully formed state (using .BR linkat (2) as described above). .RE +.IP +.B O_TMPFILE +requires support by the underlying filesystem; +.\" As at 3.13, there's support for at least ext2, ext3, ext4 +only a subset of Linux filesystems provide that support. .TP .BR O_DIRECT " (Since Linux 2.4.10)" Try to minimize cache effects of the I/O to and from this file. @@ -797,6 +802,12 @@ is set, the named file is a FIFO and no process has the file open for reading. Or, the file is a device special file and no corresponding device exists. .TP +.BR EOPNOTSUPP +The filesystem containing +.I pathname +does not support +.BR O_TMPFILE . +.TP .B EOVERFLOW .I pathname refers to a regular file that is too large to be opened. |