io

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v1.3.2 Latest Latest Go to latest Published: Apr 18, 2025 License: Apache-2.0 Imports: 2 Imported by: 0

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var ErrLimitExceeded = errors.New("write limit exceeded")

ErrLimitExceeded is returned when the write limit is exceeded.

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type LimitedWriter struct {
	W io.Writer // underlying writer
	N int64     // remaining bytes
}

LimitedWriter is a writer that writes to an underlying writer up to a limit.

func LimitWriter(w io.Writer, limit int64) *LimitedWriter

LimitWriter returns a new LimitWriter that writes to w.

parameters: w: the writer to write to limit: the maximum number of bytes to write

func (l *LimitedWriter) Write(p []byte) (int, error)

Write writes p to the underlying writer up to the limit.