Events now return a value. If it's non-zero, the event is re-queued

for processing in next event cycle. This can be used to prevent background
actions (hint: user commands) from hogging the CPU for too long time.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/event.h b/lib/event.h
index 0b1ea84..0856fbb 100644
--- a/lib/event.h
+++ b/lib/event.h
@@ -13,7 +13,7 @@
 
 typedef struct event {
   resource r;
-  void (*hook)(void *);
+  int (*hook)(void *);
   void *data;
   node n;				/* Internal link */
 } event;