taigrr/go-fastping
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This commit is contained in:
Tatsushi Demachi 2014-08-03 17:52:19 +09:00
parent d1ac219a65
commit ee8935c046
1 changed files with 5 additions and 0 deletions
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5
fastping.go
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@ -200,10 +200,13 @@ func (p *Pinger) RunLoop() {
go p.run(false) go p.run(false)
} }
// Return a channel that is closed when RunLoop() is stopped by an error or
// Stop(). It must be called after RunLoop() call. If not, it causes panic.
func (p *Pinger) Done() <-chan bool { func (p *Pinger) Done() <-chan bool {
return p.ctx.done return p.ctx.done
} }
// Stop RunLoop(). It must be called after RunLoop(). If not, it causes panic.
func (p *Pinger) Stop() { func (p *Pinger) Stop() {
p.debugln("Stop(): close(p.ctx.stop)") p.debugln("Stop(): close(p.ctx.stop)")
close(p.ctx.stop) close(p.ctx.stop)
@ -211,6 +214,8 @@ func (p *Pinger) Stop() {
<-p.ctx.done <-p.ctx.done
} }
// Return an error that is set by RunLoop(). It must be called after RunLoop().
// If not, it causes panic.
func (p *Pinger) Err() error { func (p *Pinger) Err() error {
return p.ctx.err return p.ctx.err
} }