-
-// SyncPath syncs path, which should be a directory. To guarantee durability
-// it must be called on a parent directory after adding, renaming or removing
-// files therein.
-//
-// Calling sync on the files itself is not enough according to POSIX; man 2
-// fsync: "Calling fsync() does not necessarily ensure that the entry in the
-// directory containing the file has also reached disk. For that an explicit
-// fsync() on a file descriptor for the directory is also needed."
-func SyncPath(path string) error {
- x, err := os.Open(path)
- if err != nil {
- return err
- }
- err = x.Sync()
- closeErr := x.Close()
- if err != nil {
- return err
- }
- return closeErr
-}