update: added update_global_init() and update_global_finish()

Those two functions are called when MPD starts and exits.  It allows
the update library to perform global initialization and
deinitialization.  The implementations are currently empty.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/update.h b/src/update.h
index 4a91061b7..b43ae4c67 100644
--- a/src/update.h
+++ b/src/update.h
@@ -20,6 +20,10 @@
 #ifndef MPD_UPDATE_H
 #define MPD_UPDATE_H
 
+void update_global_init(void);
+
+void update_global_finish(void);
+
 unsigned
 isUpdatingDB(void);