| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/src/internal/syscall/unix/ |
| Current File : //opt/golang/1.22.0/src/internal/syscall/unix/copy_file_range_linux.go |
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package unix
import (
"syscall"
"unsafe"
)
func CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) {
r1, _, errno := syscall.Syscall6(copyFileRangeTrap,
uintptr(rfd),
uintptr(unsafe.Pointer(roff)),
uintptr(wfd),
uintptr(unsafe.Pointer(woff)),
uintptr(len),
uintptr(flags),
)
n = int(r1)
if errno != 0 {
err = errno
}
return
}