unix: add *at functions (POSIX.1-2008) on darwin/{arm,arm64}
Follow golang.org/cl/50450 and add the Faccessat, Fchmodat, Fchownat,
Linkat, Mkdirat, Openat, Readlinkat, Renameat, Symlinkat and Unlinkat
functions (to conform to POSIX.1-2008) for darwin/arm and darwin/amd64.
Also add the missing AT_* constants.
Generated on Mac OS 10.11 (Darwin 15.6.0). This also regenerates the
syscall numbers for arm and arm64 akin to golang.org/cl/14151
Also fix the mksysnum call in mkall.sh to work for darwin/arm.
Fixes golang/go#14457
Change-Id: Ia3c36dbca9e6f1e4873afdfafcc4f7d8050644f9
Reviewed-on: https://go-review.googlesource.com/54271
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/unix/ztypes_darwin_arm64.go b/unix/ztypes_darwin_arm64.go
index 8756d04..f2881fd 100644
--- a/unix/ztypes_darwin_arm64.go
+++ b/unix/ztypes_darwin_arm64.go
@@ -462,3 +462,10 @@
Xpixel uint16
Ypixel uint16
}
+
+const (
+ AT_FDCWD = -0x2
+ AT_REMOVEDIR = 0x80
+ AT_SYMLINK_FOLLOW = 0x40
+ AT_SYMLINK_NOFOLLOW = 0x20
+)
