libgo/go/syscall/syscall_dragonfly.go

   1 // Copyright 2009,2010 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 package syscall
   6
   7 import "unsafe"
   8
   9 func direntIno(buf []byte) (uint64, bool) {
  10         return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
  11 }
  12
  13 func direntReclen(buf []byte) (uint64, bool) {
  14         namlen, ok := direntNamlen(buf)
  15         if !ok {
  16                 return 0, false
  17         }
  18         return (16 + namlen + 1 + 7) & ^uint64(7), true
  19 }
  20
  21 func direntNamlen(buf []byte) (uint64, bool) {
  22         return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
  23 }