func MakeUnbindable(mountPoint string) error {
	return ensureMountedAs(mountPoint, UNBINDABLE)
}
MakeUnbindable ensures a mounted filesystem has the UNBINDABLE mount option
enabled. See the supported options in flags.go for further reference.
package mount
import "github.com/moby/sys/mountinfo"
func MakeShared(mountPoint string) error {
	return ensureMountedAs(mountPoint, SHARED)
}
func MakeRShared(mountPoint string) error {
	return ensureMountedAs(mountPoint, RSHARED)
}
func MakePrivate(mountPoint string) error {
	return ensureMountedAs(mountPoint, PRIVATE)
}
func MakeRPrivate(mountPoint string) error {
	return ensureMountedAs(mountPoint, RPRIVATE)
}
func MakeSlave(mountPoint string) error {
	return ensureMountedAs(mountPoint, SLAVE)
}
func MakeRSlave(mountPoint string) error {
	return ensureMountedAs(mountPoint, RSLAVE)
}