mem-ring 0.2.0

Across-thread queue based on shared memory
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

package mem_ring

import (
	"runtime"
	"time"
)

type TinyWaiter interface {
	Reset()
	// return true if the waiter is done
	Wait() bool
}

type GoSchedWaiter struct{}

func (w *GoSchedWaiter) Reset() {}
func (w *GoSchedWaiter) Wait() bool {
	runtime.Gosched()
	return true
}

type SleepWaiter struct {
	Interval time.Duration
	Max      time.Duration
	Current  time.Duration
}

func (w *SleepWaiter) Reset() {
	w.Current = 0
}

func (w *SleepWaiter) Wait() bool {
	time.Sleep(w.Interval)
	w.Current += w.Interval
	return w.Current > w.Max
}