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type ErrorChannel ¶
type ErrorChannel struct {
// contains filtered or unexported fields
}
ErrorChannel supports non-blocking send and receive operation to capture error. A maximum of one error is kept in the channel and the rest of the errors sent are ignored, unless the existing error is received and the channel becomes empty again.
func NewErrorChannel ¶
func NewErrorChannel() *ErrorChannel
func (*ErrorChannel) Receive ¶
func (e *ErrorChannel) Receive() error
func (*ErrorChannel) SendError ¶
func (e *ErrorChannel) SendError(err error)
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