int destroy_ring_buffer (buffer_t *buffer) {
assert (buffer != NULL);
zlog_category_t *category = zlog_get_category ("ring_buffer");
assert (category != NULL);
buffer->shutdown = true;
zlog_debug (category, "Destroying ring buffer.");
int status;
// NOTES: Destroy any user before destroy ring buffer!
//status = pthread_mutex_lock (&buffer->mutex);
//assert (status == 0);
zlog_debug (category, "Destroying mutex.");
simple_cond_broadcast (&buffer->cond_not_full);
status = simple_cond_destroy (&buffer->cond_not_full);
assert (status == 0);
simple_cond_broadcast (&buffer->cond_not_empty);
status = simple_cond_destroy (&buffer->cond_not_empty);
assert (status == 0);
status = simple_mutex_unlock (&buffer->mutex);
assert (status == 0);
status = simple_mutex_destroy (&buffer->mutex);
while (status != 0) {
status = simple_mutex_destroy (&buffer->mutex);
}
assert (status == 0);
zlog_debug (category, "Reclaiming memory.");
assert (&buffer->entries != NULL);
free (buffer->entries);
return 0;
}
void simple_thread_join(thread_t *p)
{
#ifdef WIN32
WaitForSingleObject((HANDLE)p->th, -1);
CloseHandle((HANDLE)p->th);
#else
void *rc;
pthread_join(p->th, &rc);
#endif // os
simple_mutex_destroy(p->mut);
simple_sem_destroy(p->sem_req);
simple_sem_destroy(p->sem_rpl);
free(p);
}
