+
+int fputs_with_space(FILE *f, const char *s, const char *separator, bool *space);
+#endif // 0
+
+int open_tmpfile_unlinkable(const char *directory, int flags);
+#if 0 /// UNNEEDED by elogind
+int open_tmpfile_linkable(const char *target, int flags, char **ret_path);