From 27500d529f7fb87eef8812278fd1bbca67bcba72 Mon Sep 17 00:00:00 2001 From: Ian Gudger Date: Thu, 9 Jan 2020 22:00:42 -0800 Subject: New sync package. * Rename syncutil to sync. * Add aliases to sync types. * Replace existing usage of standard library sync package. This will make it easier to swap out synchronization primitives. For example, this will allow us to use primitives from github.com/sasha-s/go-deadlock to check for lock ordering violations. Updates #1472 PiperOrigin-RevId: 289033387 --- pkg/sync/aliases.go | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 pkg/sync/aliases.go (limited to 'pkg/sync/aliases.go') diff --git a/pkg/sync/aliases.go b/pkg/sync/aliases.go new file mode 100644 index 000000000..20c7ca041 --- /dev/null +++ b/pkg/sync/aliases.go @@ -0,0 +1,37 @@ +// 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 ( + // Mutex is an alias of sync.Mutex. + Mutex = sync.Mutex + + // RWMutex is an alias of sync.RWMutex. + RWMutex = sync.RWMutex + + // 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 +) -- cgit v1.2.3