1// Copyright 2020 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5//go:build goexperiment.staticlockranking
6
7package sync
8
9import "unsafe"
10
11// Approximation of notifyList in runtime/sema.go. Size and alignment must
12// agree.
13type notifyList struct {
14	wait   uint32
15	notify uint32
16	rank   int     // rank field of the mutex
17	pad    int     // pad field of the mutex
18	lock   uintptr // key field of the mutex
19
20	head unsafe.Pointer
21	tail unsafe.Pointer
22}
23