27 lines
581 B
Go
27 lines
581 B
Go
//go:build linux
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// +build linux
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// Copyright 2019 the Go-FUSE Authors. 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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package fs
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import (
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"syscall"
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"golang.org/x/sys/unix"
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)
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const unix_UTIME_OMIT = unix.UTIME_OMIT
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func doCopyFileRange(fdIn int, offIn int64, fdOut int, offOut int64,
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len int, flags int) (uint32, syscall.Errno) {
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count, err := unix.CopyFileRange(fdIn, &offIn, fdOut, &offOut, len, flags)
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return uint32(count), ToErrno(err)
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}
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func intDev(dev uint32) int {
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return int(dev)
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}
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