unix: add UMOUNT_NOFOLLOW constant

Add the UMOUNT_NOFOLLOW on Linux, available since Linux 2.6.34. See
http://man7.org/linux/man-pages/man2/umount.2.html and
https://github.com/torvalds/linux/commit/db1f05bb85d796

Fixes golang/go#18316

Change-Id: I5c7dafdbb311f287b6cf290aa8a0eaf2940b9834
Reviewed-on: https://go-review.googlesource.com/46771
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Tobias Klauser
2017-06-27 16:08:55 +00:00
committed by Matt Layher
parent f7928cfef4
commit 90796e5a05
12 changed files with 12 additions and 1 deletions
+1
View File
@@ -1745,6 +1745,7 @@ const (
TUNSETVNETBE = 0x400454de
TUNSETVNETHDRSZ = 0x400454d8
TUNSETVNETLE = 0x400454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x4
VEOL = 0xb