From fce5d60b38d4656383d893bf5bfa7564448b0204 Mon Sep 17 00:00:00 2001 From: Rob Pike Date: Thu, 7 Jan 2010 13:29:43 +1100 Subject: [PATCH] add a standard interface that wraps ReadByte, io.ReadByter R=rsc CC=golang-dev https://golang.org/cl/181163 --- src/pkg/io/io.go | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/pkg/io/io.go b/src/pkg/io/io.go index 5d18476f53..4357d5c6fb 100644 --- a/src/pkg/io/io.go +++ b/src/pkg/io/io.go @@ -150,6 +150,14 @@ type WriterAt interface { WriteAt(p []byte, off int64) (n int, err os.Error) } +// ReadByter is the interface that wraps the ReadByte method. +// +// ReadByte reads and returns the next byte from the input. +// If no byte is available, err will be set. +type ReadByter interface { + ReadByte() (c byte, err os.Error) +} + // WriteString writes the contents of the string s to w, which accepts an array of bytes. func WriteString(w Writer, s string) (n int, err os.Error) { return w.Write(strings.Bytes(s))