//go:build openbsd package diskusage import (	"golang.org/x/sys/unix") // New returns the disk status for dir.//// May return Unsupported error if it doesn't work on this platform.func New(dir string) (info Info, err error) {	var statfs unix.Statfs_t	err = unix.Statfs(dir, &statfs)	if err != nil {		return info, err	}	// Note that these can be different sizes on different OSes so	// we upcast them all to uint64	//nolint:unconvert	info.Free = uint64(statfs.F_bfree) * uint64(statfs.F_bsize)	//nolint:unconvert	info.Available = uint64(statfs.F_bavail) * uint64(statfs.F_bsize)	//nolint:unconvert	info.Total = uint64(statfs.F_blocks) * uint64(statfs.F_bsize)	return info, nil}