libgo/go/syscall/syscall_solaris.go

   1 // Copyright 2012 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 (ts *Timestruc) Unix() (sec int64, nsec int64) {
  10         return int64(ts.Sec), int64(ts.Nsec)
  11 }
  12
  13 func (ts *Timestruc) Nano() int64 {
  14         return int64(ts.Sec)*1e9 + int64(ts.Nsec)
  15 }
  16
  17 func direntIno(buf []byte) (uint64, bool) {
  18         return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
  19 }
  20
  21 func direntReclen(buf []byte) (uint64, bool) {
  22         return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
  23 }
  24
  25 func direntNamlen(buf []byte) (uint64, bool) {
  26         reclen, ok := direntReclen(buf)
  27         if !ok {
  28                 return 0, false
  29         }
  30         return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
  31 }
  32
  33 //sysnb getexecname() (execname unsafe.Pointer, err error)
  34 //getexecname() *byte
  35
  36 func Getexecname() (path string, err error) {
  37         ptr, err := getexecname()
  38         if err != nil {
  39                 return "", err
  40         }
  41         bytes := (*[1 << 29]byte)(ptr)[:]
  42         for i, b := range bytes {
  43                 if b == 0 {
  44                         return string(bytes[:i]), nil
  45                 }
  46         }
  47         panic("unreachable")
  48 }