[VOL-4291] OfAgent changes for gRPC migration
Change-Id: I8da1db6df49d478ef24ec8f9bd719e9692f48a7f
diff --git a/vendor/golang.org/x/sys/unix/syscall_unix.go b/vendor/golang.org/x/sys/unix/syscall_unix.go
index 3de3756..a7618ce 100644
--- a/vendor/golang.org/x/sys/unix/syscall_unix.go
+++ b/vendor/golang.org/x/sys/unix/syscall_unix.go
@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix
@@ -12,6 +13,8 @@
"sync"
"syscall"
"unsafe"
+
+ "golang.org/x/sys/internal/unsafeheader"
)
var (
@@ -76,7 +79,7 @@
// The signal name should start with "SIG".
func SignalNum(s string) syscall.Signal {
signalNameMapOnce.Do(func() {
- signalNameMap = make(map[string]syscall.Signal)
+ signalNameMap = make(map[string]syscall.Signal, len(signalList))
for _, signal := range signalList {
signalNameMap[signal.name] = signal.num
}
@@ -113,15 +116,12 @@
return nil, errno
}
- // Slice memory layout
- var sl = struct {
- addr uintptr
- len int
- cap int
- }{addr, length, length}
-
- // Use unsafe to turn sl into a []byte.
- b := *(*[]byte)(unsafe.Pointer(&sl))
+ // Use unsafe to convert addr into a []byte.
+ var b []byte
+ hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
+ hdr.Data = unsafe.Pointer(addr)
+ hdr.Cap = length
+ hdr.Len = length
// Register mapping in m and return it.
p := &b[cap(b)-1]