+}
+
+static int journal_file_empty(int dir_fd, const char *name) {
+ _cleanup_close_ int fd;
+ struct stat st;
+ le64_t n_entries;
+ ssize_t n;
+
+ fd = openat(dir_fd, name, O_RDONLY|O_CLOEXEC|O_NOFOLLOW|O_NONBLOCK);
+ if (fd < 0)
+ return -errno;
+
+ if (fstat(fd, &st) < 0)
+ return -errno;
+
+ /* If an offline file doesn't even have a header we consider it empty */
+ if (st.st_size < (off_t) sizeof(Header))
+ return 1;
+
+ /* If the number of entries is empty, we consider it empty, too */
+ n = pread(fd, &n_entries, sizeof(n_entries), offsetof(Header, n_entries));
+ if (n < 0)
+ return -errno;
+ if (n != sizeof(n_entries))
+ return -EIO;
+
+ return le64toh(n_entries) <= 0;