// +build !darwin

/*
 * umoci: Umoci Modifies Open Containers' Images
 * Copyright (C) 2016-2020 SUSE LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package testutils

import (
	"time"
)

// FtimeGranularity is the filesystem timestamp granularity for this system.
// TODO: We should probably make this dependent on the path since some
//       filesystems can have different granularities...
func FtimeGranularity() time.Duration {
	// On Linux, most filesystems have nano-second-level granularity.
	return time.Nanosecond
}