T_FD, uintptr(fd), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)  ret = int(r0)  if e0 != 0 {   err = errnoErr(e0)  }  return }  // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT  func ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {  var _p0 *byte  _p0, err = BytePtrFromString(file)  if err != nil {   return  }  var _p0 *byte  _p0, err = BytePtrFromString(attrname)  if err != nil {   return  }  r0, _, e0 := Syscall0(SYS_EXTATTR_GET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)  use(unsafe.Pointer(_p0))  use(unsafe.Pointer(_p0))  ret = int(r0)  if e0 != 0 {   err = errnoErr(e0)  }  return }  // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT  func ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {  var _p0 *byte  _p0, err = BytePtrFromString(file)  if err != nil {   return  }  var _p0 *byte  _p0, err = BytePtrFromString(attrname)  if err != nil {   return  }  r0, _, e0 := Syscall0(SYS_EXTATTR_SET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)  use(unsafe.Pointer(_p0))  use(unsafe.Pointer(_p0))  ret = int(r0)  if e0 != 0 {   err = errnoErr(e0)  }  return }  // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT  func ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) {  var _p0 *byte  _p0, err = BytePtrFromString(file)  if err != nil {   return  }  var _p0 *byte  _p0, err = BytePtrFromString(attrname)  if err != nil {   return  }  _, _, e0 := Syscall(SYS_EXTATTR_DELETE_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)))  use(unsafe.Pointer(_p0))  use(unsafe.Pointer(_p0))  if e0 != 0 {   err = errnoErr(e0)  }  return }  // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT  func ExtattrListF