1 files changed, 36 insertions, 0 deletions
diff --git a/pkg/sync/aliases.go b/pkg/sync/aliases.go
new file mode 100644
index 000000000..0d4316254
--- /dev/null
+++ b/pkg/sync/aliases.go
@@ -0,0 +1,36 @@
+// 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.
+
+package sync
+
+import (
+	"sync"
+)
+
+// Aliases of standard library types.
+type (
+	// Cond is an alias of sync.Cond.
+	Cond = sync.Cond
+
+	// Locker is an alias of sync.Locker.
+	Locker = sync.Locker
+
+	// Once is an alias of sync.Once.
+	Once = sync.Once
+
+	// Pool is an alias of sync.Pool.
+	Pool = sync.Pool
+
+	// WaitGroup is an alias of sync.WaitGroup.
+	WaitGroup = sync.WaitGroup
+
+	// Map is an alias of sync.Map.
+	Map = sync.Map
+)
+
+// NewCond is a wrapper around sync.NewCond.
+func NewCond(l Locker) *Cond {
+	return sync.NewCond(l)
+}