github.com/alexis81/domosgo@v0.0.0-20191016125037-5aee90a434af/Domos/src/golang.org/x/sys/unix/syscall_linux_gccgo.go (about)

     1  // Copyright 2018 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build linux
     6  // +build gccgo
     7  // +build 386 arm
     8  
     9  package unix
    10  
    11  import (
    12  	"syscall"
    13  	"unsafe"
    14  )
    15  
    16  func seek(fd int, offset int64, whence int) (newoffset int64, err syscall.Errno) {
    17  	offsetLow := uint32(offset & 0xffffffff)
    18  	offsetHigh := uint32((offset >> 32) & 0xffffffff)
    19  	_, _, err = Syscall6(SYS__LLSEEK, uintptr(fd), uintptr(offsetHigh), uintptr(offsetLow), uintptr(unsafe.Pointer(&newoffset)), uintptr(whence), 0)
    20  	return newoffset, err
    21  }