Document RWF_ODSYNC flag for pwritev2 as implemented by Christoph Hellwig. Signed-off-by: Milosz Tanski <milosz@xxxxxxxxx> --- man2/readv.2 | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/man2/readv.2 b/man2/readv.2 index 31b3870..ff1405c 100644 --- a/man2/readv.2 +++ b/man2/readv.2 @@ -203,6 +203,15 @@ contains a bitwise OR of one or more of the following flags: .BR RWF_NONBLOCK " (only " preadv2() " since Linux 3.19)" Performs a non-blocking operation for regular files (not sockets) opened in buffered mode (not .BR O_DIRECT ")." +.TP +.BR RWF_DSYNC " (only " pwritev2() " since Linux 3.19)" +Write operation will complete according to the requirements of synchronized I/O +.I data +integrity completion. This has the same effect on the operation as if the file handle was created by +.BR open(2) +with the +.BR O_DSYNC +flag. .SH RETURN VALUE On success, @@ -333,6 +342,7 @@ nwritten = writev(STDOUT_FILENO, iov, 2); .fi .in .SH SEE ALSO +.BR open(2), .BR pread (2), .BR read (2), .BR write (2) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
