readv.2: Clarify that RWF_DSYNC and RWF_SYNC apply only to data being written

Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2016-09-04 16:52:08 +12:00
parent dae86017d7
commit 5e43063bdd
1 changed files with 4 additions and 2 deletions

View File

@ -212,7 +212,8 @@ Provide a per-write equivalent of the
.BR open (2)
flag.
This flag is meaningful only for
.BR pwritev2 ().
.BR pwritev2 (),
and its effect applies only to the data range written by the system call.
.\" commit e864f39569f4092c2b2bc72c773b6e486c7e3bd9
.TP
.BR RWF_HIPRI " (since Linux 4.6)"
@ -229,7 +230,8 @@ Provide a per-write equivalent of the
.BR open (2)
flag.
This flag is meaningful only for
.BR pwritev2 ().
.BR pwritev2 (),
and its effect applies only to the data range written by the system call.
.\" commit e864f39569f4092c2b2bc72c773b6e486c7e3bd9
.SH RETURN VALUE
On success,