package xsync

import "github.com/ydb-platform/ydb-go-sdk/v3/internal/xsync"

Index ¶

• type EventBroadcast
• func (b *EventBroadcast) Broadcast()
• func (b *EventBroadcast) Waiter() OneTimeWaiter
• type Mutex
• func (l *Mutex) WithLock(f func())
• type OneTimeWaiter
• func (w *OneTimeWaiter) Done() <-chan struct{}
• type RWMutex
• func (l *RWMutex) WithLock(f func())
• func (l *RWMutex) WithRLock(f func())

Types ¶

type EventBroadcast ¶

type EventBroadcast struct {
	// contains filtered or unexported fields
}

EventBroadcast is implementation of broadcast notify about event Zero value is usable, must not copy after first call any method

func (*EventBroadcast) Broadcast ¶

func (b *EventBroadcast) Broadcast()

func (*EventBroadcast) Waiter ¶

func (b *EventBroadcast) Waiter() OneTimeWaiter

Waiter return channel, that will close when next event will be broadcast. For prevent race between subscribe and event client code must subscribe at first, then check condition if false - wait closing channed and check condition again

type Mutex ¶

type Mutex struct {
	sync.Mutex
}

func (*Mutex) WithLock ¶

func (l *Mutex) WithLock(f func())

type OneTimeWaiter ¶

type OneTimeWaiter struct {
	// contains filtered or unexported fields
}

func (*OneTimeWaiter) Done ¶

func (w *OneTimeWaiter) Done() <-chan struct{}

type RWMutex ¶

type RWMutex struct {
	sync.RWMutex
}

func (*RWMutex) WithLock ¶

func (l *RWMutex) WithLock(f func())

func (*RWMutex) WithRLock ¶

func (l *RWMutex) WithRLock(f func())

Source Files ¶

event_broadcast.go mutex.go