blob: 673ba8223fc8fef58a00a7fe47d0af6c4be5002a [file] [log] [blame]
// 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")
}