Consolidate most synchronization primitive linknames in the sync package.

PiperOrigin-RevId: 345359823

1 files changed, 18 insertions, 0 deletions

diff --git a/pkg/sync/goyield_go113_unsafe.go b/pkg/sync/goyield_go113_unsafe.go
new file mode 100644
index 000000000..8aee0d455
--- /dev/null
+++ b/pkg/sync/goyield_go113_unsafe.go
@@ -0,0 +1,18 @@
+// Copyright 2020 The gVisor Authors.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.13
+// +build !go1.14
+
+package sync
+
+import (
+	"runtime"
+)
+
+func goyield() {
+	// goyield is not available until Go 1.14.
+	runtime.Gosched()
+}