chanutil

package

v1.3.8 Latest Latest Go to latest Published: Apr 3, 2024 License: MIT Imports: 4 Imported by: 0

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

Flexible channel queue (no fixed length). Note: consider using syncutil.* instead.

func NewChanQ(inSize, outSize int) *ChanQ

func (ch *ChanQ) In() chan<- any

func (ch *ChanQ) Out() <-chan any

type NBChan struct {
	LogString string
	// contains filtered or unexported fields
}

Non-blocking channel. Note: consider using syncutil.* instead.

func NewNBChan() *NBChan

func NewNBChan2(n int, logS string) *NBChan

func (ch *NBChan) NewBufChan(n int)

func (ch *NBChan) Receive(timeout time.Duration) (any, error)

Receives or fails after timeout.

func (ch *NBChan) Send(v any) error

Send now if a receiver is watching, or fails (non-blocking) with error.

func (ch *NBChan) SetBufChanToZero()

Setting the channel to zero allows a send to fail immediatly if there is no receiver waiting.