queue

package
v0.1.1 Latest Latest
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 Go to latest Published: Dec 5, 2019 License: MIT Imports: 2 Imported by: 5

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Constants

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Variables

View Source 
var TooManyItemsQueued = errors.New("Sorry, too many items queued - try later.")

Functions

This section is empty.

Types

type Queue 

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

func New 

func New(workers, max int) *Queue

func (*Queue) Slot 

func (q *Queue) Slot(log func(int)) (start, end chan struct{}, err error)

Slot requests a slot in the queue. The log function is called when the queue position changes. Execution of the work should not start until the start channel has been closed. The end channel should be closed when work is finished.

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