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- // Copyright 2012 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.
- package syscall
- import "unsafe"
- func (ts *Timestruc) Unix() (sec int64, nsec int64) {
- return int64(ts.Sec), int64(ts.Nsec)
- }
- func (ts *Timestruc) Nano() int64 {
- return int64(ts.Sec)*1e9 + int64(ts.Nsec)
- }
- func direntIno(buf []byte) (uint64, bool) {
- return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
- }
- func direntReclen(buf []byte) (uint64, bool) {
- return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
- }
- func direntNamlen(buf []byte) (uint64, bool) {
- reclen, ok := direntReclen(buf)
- if !ok {
- return 0, false
- }
- return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
- }
- //sysnb getexecname() (execname unsafe.Pointer, err error)
- //getexecname() *byte
- func Getexecname() (path string, err error) {
- ptr, err := getexecname()
- if err != nil {
- return "", err
- }
- bytes := (*[1 << 29]byte)(ptr)[:]
- for i, b := range bytes {
- if b == 0 {
- return string(bytes[:i]), nil
- }
- }
- panic("unreachable")
- }
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