--- /dev/null
+/* Hacky parallelism
+ * Ian Jackson
+ * We fork, and return false !
+ */
+
+#ifndef hackympzpar_h
+#define hackympzpar_h
+
+struct site;
+
+int hacky_par_start_failnow(void);
+int hacky_par_mid_failnow(void);
+void hacky_par_end(int *ok,
+ uint32_t retries, uint32_t timeout,
+ bool_t (*send_msg)(struct site *st), struct site *st);
+
+#endif /* hackympzpar_h */