sync

package

v1.0.0 Latest Latest Go to latest Published: Mar 13, 2026 License: Apache-2.0 Imports: 1 Imported by: 0

Details

Implementation of once algorithm which can return error instead of nothing

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

Once is an object that will perform exactly one action.

func (o *Once) Do(f func() error) error

Do calls function once, if it return error do not lock call

func (o *Once) Reset()

Reset reset once