30 lines
816 B
Go
30 lines
816 B
Go
//go:build !windows && !plan9 && !js
|
|
// +build !windows,!plan9,!js
|
|
|
|
package local
|
|
|
|
import (
|
|
"os"
|
|
"time"
|
|
|
|
"golang.org/x/sys/unix"
|
|
)
|
|
|
|
const haveLChtimes = true
|
|
|
|
// lChtimes changes the access and modification times of the named
|
|
// link, similar to the Unix utime() or utimes() functions.
|
|
//
|
|
// The underlying filesystem may truncate or round the values to a
|
|
// less precise time unit.
|
|
// If there is an error, it will be of type *PathError.
|
|
func lChtimes(name string, atime time.Time, mtime time.Time) error {
|
|
var utimes [2]unix.Timespec
|
|
utimes[0] = unix.NsecToTimespec(atime.UnixNano())
|
|
utimes[1] = unix.NsecToTimespec(mtime.UnixNano())
|
|
if e := unix.UtimesNanoAt(unix.AT_FDCWD, name, utimes[0:], unix.AT_SYMLINK_NOFOLLOW); e != nil {
|
|
return &os.PathError{Op: "lchtimes", Path: name, Err: e}
|
|
}
|
|
return nil
|
|
}
|