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moby--moby/pkg/mount/mounter_linux.go
Tianon Gravi 89ec17d113 Replace "amd64" build tags with "cgo" as appropriate, and remove where unnecessary
Signed-off-by: Andrew Page <admwiggin@gmail.com>
2014-08-06 17:20:21 -06:00

21 lines
530 B
Go

package mount
import (
"syscall"
)
func mount(device, target, mType string, flag uintptr, data string) error {
if err := syscall.Mount(device, target, mType, flag, data); err != nil {
return err
}
// If we have a bind mount or remount, remount...
if flag&syscall.MS_BIND == syscall.MS_BIND && flag&syscall.MS_RDONLY == syscall.MS_RDONLY {
return syscall.Mount(device, target, mType, flag|syscall.MS_REMOUNT, data)
}
return nil
}
func unmount(target string, flag int) error {
return syscall.Unmount(target, flag)
}