iowriter

package

v1.32.4 Latest Latest Go to latest Published: Feb 16, 2026 License: MIT Imports: 2 Imported by: 0

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

CallbackWriter is an io.Writer which calls a callback.

func NewCallbackWriter(cb func(p []byte) (n int, err error)) *CallbackWriter

NewCallbackWriter creates a new CallbackWriter with the given callback function.

func (w *CallbackWriter) Write(p []byte) (n int, err error)

Write calls the callback function with the given byte slice. It returns an error if the callback is not defined.