//go:build windows

package host

import "errors"

// diskBytes has no Windows implementation: this package's disk readings
// describe a CARLOS box's /data volume, and boxes are Linux. Windows builds
// exist so the carlos CLI compiles for workstation use, where these probes
// never run. The error path is the one both callers already take when
// statfs fails, so nothing new happens here — readDiskFrac and
// readDiskFreeBytes report "unknown" rather than a wrong number.
func diskBytes(dir string) (total, avail uint64, err error) {
	return 0, 0, errors.New("disk readings are box-side (linux) only")
}