commit 46eaec7899b1dd945c25db17c78ba3f0c58a6613
author Tobias Klauser <tklauser@distanz.ch> Thu Nov 02 21:35:00 2017 +0100
committer Tobias Klauser <tobias.klauser@gmail.com> Thu Nov 02 21:26:49 2017 +0000
tree 97ec9e33ac796c6224c128b17c251abb5fd32c63
parent feaf45c67f9c91e1d7491b4148217803b9900015

unix: use setattrlist for UtimesNanoAt on Darwin

Use to setarrlist to implement UtimesNanoAt with nanosecond precision
(on Mac OS 10.13 with APFS). Translate AT_SYMLINK_NOFOLLOW to
FSOPT_NOFOLLOW correspondingly.

Change-Id: I1468a1f4eecb53b2280ff6329b1ec64e204701f1
Reviewed-on: https://go-review.googlesource.com/75650
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

unix/zerrors_darwin_arm64.go

diff --git a/unix/zerrors_darwin_arm64.go b/unix/zerrors_darwin_arm64.go
index bb78e53..4c2e696 100644
--- a/unix/zerrors_darwin_arm64.go
+++ b/unix/zerrors_darwin_arm64.go
@@ -470,6 +470,11 @@
 	FF1                               = 0x4000
 	FFDLY                             = 0x4000
 	FLUSHO                            = 0x800000
+	FSOPT_ATTR_CMN_EXTENDED           = 0x20
+	FSOPT_NOFOLLOW                    = 0x1
+	FSOPT_NOINMEMUPDATE               = 0x2
+	FSOPT_PACK_INVAL_ATTRS            = 0x8
+	FSOPT_REPORT_FULLSIZE             = 0x4
 	F_ADDFILESIGS                     = 0x3d
 	F_ADDFILESIGS_FOR_DYLD_SIM        = 0x53
 	F_ADDFILESIGS_RETURN              = 0x61