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// Copyright 2015 The appc Authors
//
// 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.
// +build freebsd
package main
import (
"syscall"
)
func isSameFilesystem(a, b *syscall.Statfs_t) bool {
if a.Fsid != (syscall.Fsid{}) || b.Fsid != (syscall.Fsid{}) {
// If Fsid is not empty, we can just compare the IDs
return a.Fsid == b.Fsid
}
// Fsids are zero, this happens in jails, but we can compare the rest
return a.Fstypename == b.Fstypename &&
a.Mntfromname == b.Mntfromname &&
a.Mntonname == b.Mntonname
}
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