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os: adjust (*File).Read comment 

Fixes #6639.

Change-Id: Iefce87c5521504fd41843df8462cfd840c24410f
Reviewed-on: https://go-review.googlesource.com/32102
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
This commit is contained in:
Russ Cox 2016-10-26 22:02:12 -04:00
parent bd8103d50b
commit 3366d6a39b
1 changed files with 2 additions and 2 deletions
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4
src/os/file.go
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@ -92,8 +92,8 @@ func (e *LinkError) Error() string {
}
// Read reads up to len(b) bytes from the File.
// It returns the number of bytes read and an error, if any.
// EOF is signaled by a zero count with err set to io.EOF.
// It returns the number of bytes read and any error encountered.
// At end of file, Read returns 0, io.EOF.
func (f *File) Read(b []byte) (n int, err error) {
if err := f.checkValid("read"); err != nil {
return 0, err