31 #error "Unknown threads implementation"
56 if (nelem > INT_MAX / elsize)
102 while (!mq->err_send &&
av_fifo_space(mq->fifo) < mq->elsize) {
118 while (!mq->err_recv &&
av_fifo_size(mq->fifo) < mq->elsize) {
140 ret = av_thread_message_queue_send_locked(mq, msg, flags);
156 ret = av_thread_message_queue_recv_locked(mq, msg, flags);