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30 lines
787 B
30 lines
787 B
// Copyright (c) 2013 jnml. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build go1.3
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package fileutil // import "modernc.org/fileutil"
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import (
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"io"
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"os"
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)
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const hasPunchHole = false
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// PunchHole deallocates space inside a file in the byte range starting at
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// offset and continuing for len bytes. Not supported on Solaris.
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func PunchHole(f *os.File, off, len int64) error {
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return nil
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}
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// Fadvise predeclares an access pattern for file data. See also 'man 2
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// posix_fadvise'. Not supported on Solaris.
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func Fadvise(f *os.File, off, len int64, advice FadviseAdvice) error {
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return nil
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}
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// IsEOF reports whether err is an EOF condition.
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func IsEOF(err error) bool { return err == io.EOF }
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