[VOL-4291] OfAgent changes for gRPC migration
Change-Id: I8da1db6df49d478ef24ec8f9bd719e9692f48a7f
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go b/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go
new file mode 100644
index 0000000..b009860
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go
@@ -0,0 +1,32 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build darwin && go1.12 && !go1.13
+// +build darwin,go1.12,!go1.13
+
+package unix
+
+import (
+ "unsafe"
+)
+
+const _SYS_GETDIRENTRIES64 = 344
+
+func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
+ // To implement this using libSystem we'd need syscall_syscallPtr for
+ // fdopendir. However, syscallPtr was only added in Go 1.13, so we fall
+ // back to raw syscalls for this func on Go 1.12.
+ var p unsafe.Pointer
+ if len(buf) > 0 {
+ p = unsafe.Pointer(&buf[0])
+ } else {
+ p = unsafe.Pointer(&_zero)
+ }
+ r0, _, e1 := Syscall6(_SYS_GETDIRENTRIES64, uintptr(fd), uintptr(p), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
+ n = int(r0)
+ if e1 != 0 {
+ return n, errnoErr(e1)
+ }
+ return n, nil
+}