package system // import "github.com/docker/docker/pkg/system" import ( "syscall" "unsafe" "golang.org/x/sys/unix" ) // LUtimesNano is used to change access and modification time of the specified path. // It's used for symbol link file because unix.UtimesNano doesn't support a NOFOLLOW flag atm. func LUtimesNano(path string, ts []syscall.Timespec) error { atFdCwd := unix.AT_FDCWD var _path *byte _path, err := unix.BytePtrFromString(path) if err != nil { return err } if _, _, err := unix.Syscall6(unix.SYS_UTIMENSAT, uintptr(atFdCwd), uintptr(unsafe.Pointer(_path)), uintptr(unsafe.Pointer(&ts[0])), unix.AT_SYMLINK_NOFOLLOW, 0, 0); err != 0 && err != unix.ENOSYS { return err } return nil }