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25 lines
489 B
Go
25 lines
489 B
Go
// Package ioutilx implements extended input/output utility functions.
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package ioutilx
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import (
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"io"
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)
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// ReadByte reads and returns the next byte from r.
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func ReadByte(r io.Reader) (byte, error) {
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var buf [1]byte
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if _, err := io.ReadFull(r, buf[:]); err != nil {
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return 0, err
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}
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return buf[0], nil
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}
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// WriteByte writes the given byte to w.
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func WriteByte(w io.Writer, b byte) error {
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buf := [1]byte{b}
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if _, err := w.Write(buf[:]); err != nil {
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return err
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}
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return nil
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}
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