//go:build !linux && !windows

package main

import (
	"fmt"
	"runtime"
)

// Stubs so clonetool still builds (and runs for regular-file syncs) on
// platforms without raw block-device support wired up (e.g. macOS for local
// development). Block-device paths error out clearly.

func isRawDevice(string) bool { return false }

func blockDeviceSize(string) (int64, error) {
	return 0, fmt.Errorf("block devices are not supported on %s", runtime.GOOS)
}

func deviceAlignment(string) int64 { return 1 }

func canElevate() bool { return true }