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authorH.J. Lu <hjl.tools@gmail.com>2018-04-03 12:19:20 -0700
committerH.J. Lu <hjl.tools@gmail.com>2018-04-03 12:19:29 -0700
commitf2652643d7234c08205b75f527191c2e2b35251f (patch)
tree8591507dfe62c4403bbe6613767c82b2cbf5d497 /manual
parentd2dc5467c67bc8625a4fc8f285b6a5443bf43df4 (diff)
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Update RWF_SUPPORTED for Linux kernel 4.16 [BZ #22947]
Add RWF_APPEND to RWF_SUPPORTED to support Linux kernel 4.16. [BZ #22947] * bits/uio-ext.h (RWF_APPEND): New. * sysdeps/unix/sysv/linux/bits/uio-ext.h (RWF_APPEND): Likewise. * manual/llio.texi: Document RWF_APPEND. * misc/tst-preadvwritev2-common.c (RWF_APPEND): New. (RWF_SUPPORTED): Add RWF_APPEND.
Diffstat (limited to 'manual')
-rw-r--r--manual/llio.texi3
1 files changed, 3 insertions, 0 deletions
diff --git a/manual/llio.texi b/manual/llio.texi
index b4fd5e1..82f03be 100644
--- a/manual/llio.texi
+++ b/manual/llio.texi
@@ -1275,6 +1275,9 @@ Per-IO synchronization as if the file was opened with @code{O_SYNC} flag.
@item RWF_NOWAIT
Use nonblocking mode for this operation; that is, this call to @code{preadv2}
will fail and set @code{errno} to @code{EAGAIN} if the operation would block.
+
+@item RWF_APPEND
+Per-IO synchronization as if the file was opened with @code{O_APPEND} flag.
@end vtable
When the source file is compiled with @code{_FILE_OFFSET_BITS == 64} the