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return the number of items purged

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Michael Graff 1998-11-06 01:44:44 +00:00
parent f02c1d9431
commit 1edb223dd3
2 changed files with 7 additions and 2 deletions
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2
lib/isc/include/isc/task.h
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@ -77,7 +77,7 @@ void isc_task_attach(isc_task_t,
void isc_task_detach(isc_task_t *);
void isc_task_send(isc_task_t,
isc_event_t *);
void isc_task_purge(isc_task_t, void *,
unsigned int isc_task_purge(isc_task_t, void *,
isc_eventtype_t);
void isc_task_shutdown(isc_task_t);
void isc_task_destroy(isc_task_t *);

7
lib/isc/task.c
View file

@ -341,10 +341,11 @@ isc_task_send(isc_task_t task, isc_event_t *eventp) {
XTRACE("sent");
}
void
unsigned int
isc_task_purge(isc_task_t task, void *sender, isc_eventtype_t type) {
isc_event_t event, next_event;
isc_eventlist_t purgeable;
unsigned int purge_count;
REQUIRE(VALID_TASK(task));
REQUIRE(type >= 0);
@ -356,6 +357,7 @@ isc_task_purge(isc_task_t task, void *sender, isc_eventtype_t type) {
*/
INIT_LIST(purgeable);
purge_count = 0;
LOCK(&task->lock);
for (event = HEAD(task->events);
@ -375,7 +377,10 @@ isc_task_purge(isc_task_t task, void *sender, isc_eventtype_t type) {
event = next_event) {
next_event = NEXT(event, link);
isc_event_free(&event);
purge_count++;
}
return (purge_count);
}
void