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Poll as long as possible until next timeout the earliest.

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This commit is contained in:
Jan Vidar Krey
2010-01-22 23:18:59 +01:00
parent 230ca28b46
commit 4aa65733d0
4 changed files with 27 additions and 26 deletions
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15
src/util/timeout.c
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@@ -58,7 +58,7 @@ size_t timeout_queue_process(struct timeout_queue* t, time_t now)
size_t pos;
size_t events = 0;
struct timeout_evt* evt = 0;
for (pos = t->last; pos < now; pos++)
for (pos = t->last; pos <= now; pos++)
{
while ((evt = t->events[pos % t->max]))
{
@@ -71,6 +71,19 @@ size_t timeout_queue_process(struct timeout_queue* t, time_t now)
return events;
}
size_t timeout_queue_get_next_timeout(struct timeout_queue* t, time_t now)
{
size_t seconds = 0;
while (t->events[(now + seconds) % t->max] == NULL && seconds < t->max)
{
seconds++;
}
if (seconds == 0)
return 1;
return seconds;
}
void timeout_queue_insert(struct timeout_queue* t, struct timeout_evt* evt, size_t seconds)
{
struct timeout_evt* first;

2
src/util/timeout.h
View File

@@ -53,4 +53,6 @@ void timeout_queue_insert(struct timeout_queue*, struct timeout_evt*, size_t sec
void timeout_queue_remove(struct timeout_queue*, struct timeout_evt*);
void timeout_queue_reschedule(struct timeout_queue*, struct timeout_evt*, size_t seconds);
size_t timeout_queue_get_next_timeout(struct timeout_queue*, time_t now);
#endif /* HAVE_UHUB_TIMEOUT_HANDLER_H */