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ev_run() now returns whether the event has been requeued or not.

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ev_run_list() now returns number of events which remain in the list.
This commit is contained in:
Martin Mares 1999-11-17 12:01:11 +00:00
parent ffb59d243a
commit 84a7d7f77c
2 changed files with 10 additions and 6 deletions
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12
lib/event.c
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@ -50,11 +50,13 @@ ev_new(pool *p)
return e;
}
inline void
inline int
ev_run(event *e)
{
if (!e->hook(e->data))
int keep = e->hook(e->data);
if (!keep)
ev_postpone(e);
return keep;
}
inline void
@ -71,14 +73,16 @@ ev_schedule(event *e)
ev_enqueue(&global_event_list, e);
}
void
int
ev_run_list(event_list *l)
{
node *n, *p;
int keep = 0;
WALK_LIST_DELSAFE(n, p, *l)
{
event *e = SKIP_BACK(event, n, n);
ev_run(e);
keep += ev_run(e);
}
return keep;
}

4
lib/event.h
View file

@ -23,11 +23,11 @@ typedef list event_list;
extern event_list global_event_list;
event *ev_new(pool *);
void ev_run(event *);
int ev_run(event *);
#define ev_init_list(el) init_list(el)
void ev_enqueue(event_list *, event *);
void ev_schedule(event *);
void ev_postpone(event *);
void ev_run_list(event_list *);
int ev_run_list(event_list *);
#endif