From 8f6accb5bb26d534576e086894c107387f67906a Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Thu, 27 Apr 2000 22:28:49 +0000
Subject: Event handlers no longer return re-queue flag. Instead of using it,
 just call ev_schedule() on the same handler which should work perfectly now.

---
 lib/event.c | 17 +++++++++--------
 lib/event.h |  4 ++--
 2 files changed, 11 insertions(+), 10 deletions(-)

(limited to 'lib')

diff --git a/lib/event.c b/lib/event.c
index 9ac80ac..1f418d2 100644
--- a/lib/event.c
+++ b/lib/event.c
@@ -50,20 +50,17 @@ ev_new(pool *p)
   return e;
 }
 
-inline int
+inline void
 ev_run(event *e)
 {
-  int keep = e->hook(e->data);
-  if (!keep)
-    ev_postpone(e);
-  return keep;
+  ev_postpone(e);
+  e->hook(e->data);
 }
 
 inline void
 ev_enqueue(event_list *l, event *e)
 {
-  if (e->n.next)
-    rem_node(&e->n);
+  ev_postpone(e);
   add_tail(l, &e->n);
 }
 
@@ -77,8 +74,12 @@ int
 ev_run_list(event_list *l)
 {
   node *n, *p;
+  list tmp_list;
 
-  WALK_LIST_DELSAFE(n, p, *l)
+  init_list(&tmp_list);
+  add_tail_list(&tmp_list, l);
+  init_list(l);
+  WALK_LIST_DELSAFE(n, p, tmp_list)
     {
       event *e = SKIP_BACK(event, n, n);
       ev_run(e);
diff --git a/lib/event.h b/lib/event.h
index 32a9a3f..d850041 100644
--- a/lib/event.h
+++ b/lib/event.h
@@ -13,7 +13,7 @@
 
 typedef struct event {
   resource r;
-  int (*hook)(void *);
+  void (*hook)(void *);
   void *data;
   node n;				/* Internal link */
 } event;
@@ -23,7 +23,7 @@ typedef list event_list;
 extern event_list global_event_list;
 
 event *ev_new(pool *);
-int ev_run(event *);
+void ev_run(event *);
 #define ev_init_list(el) init_list(el)
 void ev_enqueue(event_list *, event *);
 void ev_schedule(event *);
-- 
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