sigchannel

Documentation

Index

• func AllClosed(channels []<-chan struct{}) bool
• func And(channels []<-chan struct{}) <-chan struct{}
• func IsClosed(channel <-chan struct{}) bool

Functions

func AllClosed

func AllClosed(channels []<-chan struct{}) bool

AllClosed tests whether all signalling channels have been closed. Note: Must only be used on broadcast signalling channels, i.e. channels that only ever get closed, not sent any values.

func And

func And(channels []<-chan struct{}) <-chan struct{}

And returns a signalling channel that will be closed when all operand signalling channels have been closed. Note: As both And() and close() are async, it is possible and normal for And() to return 'false' immediately after close() has been called on its operands. Therefore, always use as blocking or in a for-select-loop.

func IsClosed

func IsClosed(channel <-chan struct{}) bool

IsClosed tests whether a signalling channel has been closed. Note: Must only be used on broadcast signalling channels, i.e. channels that only ever get closed, not sent any values.