/** Launch threads until we have <b>n</b>. */
static int
threadpool_start_threads(threadpool_t *pool, int n)
{
if (n < 0)
return -1;
if (n > MAX_THREADS)
n = MAX_THREADS;
tor_mutex_acquire(&pool->lock);
if (pool->n_threads < n)
pool->threads = tor_reallocarray(pool->threads,
sizeof(workerthread_t*), n);
while (pool->n_threads < n) {
void *state = pool->new_thread_state_fn(pool->new_thread_state_arg);
workerthread_t *thr = workerthread_new(state, pool, pool->reply_queue);
if (!thr) {
tor_mutex_release(&pool->lock);
return -1;
}
thr->index = pool->n_threads;
pool->threads[pool->n_threads++] = thr;
}
tor_mutex_release(&pool->lock);
return 0;
}
/** Launch threads until we have <b>n</b>. */
static int
threadpool_start_threads(threadpool_t *pool, int n)
{
if (BUG(n < 0))
return -1; // LCOV_EXCL_LINE
if (n > MAX_THREADS)
n = MAX_THREADS;
tor_mutex_acquire(&pool->lock);
if (pool->n_threads < n)
pool->threads = tor_reallocarray(pool->threads,
sizeof(workerthread_t*), n);
while (pool->n_threads < n) {
void *state = pool->new_thread_state_fn(pool->new_thread_state_arg);
workerthread_t *thr = workerthread_new(state, pool, pool->reply_queue);
if (!thr) {
//LCOV_EXCL_START
tor_assert_nonfatal_unreached();
pool->free_thread_state_fn(state);
tor_mutex_release(&pool->lock);
return -1;
//LCOV_EXCL_STOP
}
thr->index = pool->n_threads;
pool->threads[pool->n_threads++] = thr;
}
tor_mutex_release(&pool->lock);
return 0;
}
