From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Thu, 28 Sep 2017 15:41:27 +0000 (-0700)
Subject: posix: Add p{readv,writev}2 flags to generic uio-ext.h
X-Git-Tag: glibc-2.27~666
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71d85045fdaefbd2dc1708ed6123ebdb880cb3ed;p=thirdparty%2Fglibc.git

posix: Add p{readv,writev}2 flags to generic uio-ext.h

	* bits/uio-ext.h (RWF_HIPRI, RWF_DSYNC, RWF_SYNC, RWF_NOWAIT): New
	defines.
---

diff --git a/ChangeLog b/ChangeLog
index 6cb971dfa6a..ed64155fdf4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-10-17  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
+
+	* bits/uio-ext.h (RWF_HIPRI, RWF_DSYNC, RWF_SYNC, RWF_NOWAIT): New
+	defines.
+
 2017-10-17  Wilco Dijkstra  <wdijkstr@arm.com>
 
 	[BZ #22159]
diff --git a/bits/uio-ext.h b/bits/uio-ext.h
index cd4039cb616..cba75a75632 100644
--- a/bits/uio-ext.h
+++ b/bits/uio-ext.h
@@ -23,6 +23,10 @@
 # error "Never include <bits/uio-ext.h> directly; use <sys/uio.h> instead."
 #endif
 
-/* This operating system does not extend sys/uio.h.  */
+/* Flags for preadv2/pwritev2.  */
+#define RWF_HIPRI	0x00000001 /* High priority request.  */
+#define RWF_DSYNC	0x00000002 /* per-IO O_DSYNC.  */
+#define RWF_SYNC	0x00000004 /* per-IO O_SYNC.  */
+#define RWF_NOWAIT	0x00000008 /* per-IO nonblocking mode.  */
 
 #endif /* sys/uio_ext.h */
diff --git a/sysdeps/unix/sysv/linux/bits/uio-ext.h b/sysdeps/unix/sysv/linux/bits/uio-ext.h
index 751fc4917d9..f931fd112a7 100644
--- a/sysdeps/unix/sysv/linux/bits/uio-ext.h
+++ b/sysdeps/unix/sysv/linux/bits/uio-ext.h
@@ -41,8 +41,7 @@ extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec,
 				  unsigned long int __flags)
   __THROW;
 
-
-/* Flags for preadv2/pwritev2: */
+/* Flags for preadv2/pwritev2.  */
 #define RWF_HIPRI	0x00000001 /* High priority request.  */
 #define RWF_DSYNC	0x00000002 /* per-IO O_DSYNC.  */
 #define RWF_SYNC	0x00000004 /* per-IO O_SYNC.  */