21 lines
589 B
Go
21 lines
589 B
Go
// Copyright 2018 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.
|
|
|
|
// +build linux,gccgo,arm
|
|
|
|
package unix
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
)
|
|
|
|
func seek(fd int, offset int64, whence int) (int64, syscall.Errno) {
|
|
var newoffset int64
|
|
offsetLow := uint32(offset & 0xffffffff)
|
|
offsetHigh := uint32((offset >> 32) & 0xffffffff)
|
|
_, _, err := Syscall6(SYS__LLSEEK, uintptr(fd), uintptr(offsetHigh), uintptr(offsetLow), uintptr(unsafe.Pointer(&newoffset)), uintptr(whence), 0)
|
|
return newoffset, err
|
|
}
|