1 files changed, 29 insertions, 0 deletions
diff --git a/src/app/main/subsysmgr.h b/src/app/main/subsysmgr.h
new file mode 100644
index 0000000000..d4426614e3
--- /dev/null
+++ b/src/app/main/subsysmgr.h
@@ -0,0 +1,29 @@
+/* Copyright (c) 2003-2004, Roger Dingledine
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2019, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef TOR_SUBSYSMGR_T
+#define TOR_SUBSYSMGR_T
+
+#include "lib/subsys/subsys.h"
+
+extern const struct subsys_fns_t *tor_subsystems[];
+extern const unsigned n_tor_subsystems;
+
+int subsystems_init(void);
+int subsystems_init_upto(int level);
+
+struct pubsub_builder_t;
+int subsystems_add_pubsub_upto(struct pubsub_builder_t *builder,
+                               int target_level);
+int subsystems_add_pubsub(struct pubsub_builder_t *builder);
+
+void subsystems_shutdown(void);
+void subsystems_shutdown_downto(int level);
+
+void subsystems_prefork(void);
+void subsystems_postfork(void);
+void subsystems_thread_cleanup(void);
+
+#endif /* !defined(TOR_SUBSYSMGR_T) */