lnd.xprv/healthcheck/diskcheck_netbsd.go

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package healthcheck
import "golang.org/x/sys/unix"
// AvailableDiskSpaceRatio returns ratio of available disk space to total
// capacity for netbsd.
func AvailableDiskSpaceRatio(path string) (float64, error) {
s := unix.Statvfs_t{}
err := unix.Statvfs(path, &s)
if err != nil {
return 0, err
}
// Calculate our free blocks/total blocks to get our total ratio of
// free blocks.
return float64(s.Bfree) / float64(s.Blocks), nil
}
// AvailableDiskSpace returns the available disk space in bytes of the given
// file system for netbsd.
func AvailableDiskSpace(path string) (uint64, error) {
s := unix.Statvfs_t{}
err := unix.Statvfs(path, &s)
if err != nil {
return 0, err
}
return s.Bavail * uint64(s.Bsize), nil
}