func SetProjectQuota(path string, id uint32, bytes int64) error {
	// Get the backing device
	devPath, err := devForPath(path)
	if err != nil {
		return err
	}

	// Call quotactl through CGo
	cDevPath := C.CString(devPath)
	defer C.free(unsafe.Pointer(cDevPath))

	if C.quota_set(cDevPath, C.uint32_t(id), C.int(bytes/1024)) != 0 {
		return fmt.Errorf("Failed to set project quota for id '%d' on '%s'", id, path)
	}

	return nil
}
func SetProjectQuota(path string, id uint32, bytes int64) error {
	// Get the backing device
	devPath, err := devForPath(path)
	if err != nil {
		return err
	}

	// Call quotactl through CGo
	cDevPath := C.CString(devPath)
	defer C.free(unsafe.Pointer(cDevPath))

	if C.quota_set(cDevPath, C.uint32_t(id), C.int(bytes/1024)) != 0 {
		return fmt.Errorf("Failed to set project quota for id '%d' on '%s'", id, path)
	}

	return nil
}
// SetProjectQuota sets the quota on the project id