moby/pkg/system/utimes_unix.go
Tobias Klauser e551e5a73d Use UtimesNano from x/sys/unix to implement LUtimesNano
This allows to merge the implementation for Linux and FreeBSD.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2019-08-22 08:25:13 +02:00

24 lines
663 B
Go

// +build linux freebsd
package system // import "github.com/docker/docker/pkg/system"
import (
"syscall"
"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 {
uts := []unix.Timespec{
unix.NsecToTimespec(syscall.TimespecToNsec(ts[0])),
unix.NsecToTimespec(syscall.TimespecToNsec(ts[1])),
}
err := unix.UtimesNanoAt(unix.AT_FDCWD, path, uts, unix.AT_SYMLINK_NOFOLLOW)
if err != nil && err != unix.ENOSYS {
return err
}
return nil
}