DEBUG_MSG (("thread %p in pool %p waits for up to a 1/2 second for task "
"(%d running, %d unprocessed).",
g_thread_self (), pool, pool->num_threads,
g_async_queue_length_unlocked (pool->queue)));
DEBUG_MSG (("thread %p in pool %p waits for up to a 1/2 second for task "
"(%d running, %d unprocessed).",
g_thread_self (), pool, pool->num_threads,
g_async_queue_length_unlocked (pool->queue)));