71 BufferQueue::ErrorCode BufferQueue::init(size_t BS, size_t BC) {  in init()
75     return BufferQueue::ErrorCode::AlreadyInitialized;  in init()
85     return BufferQueue::ErrorCode::NotEnoughMemory;  in init()
97     return BufferQueue::ErrorCode::NotEnoughMemory;  in init()
108     return BufferQueue::ErrorCode::NotEnoughMemory;  in init()
143   return BufferQueue::ErrorCode::Ok;  in init()
159   Success = init(B, N) == BufferQueue::ErrorCode::Ok;
162 BufferQueue::ErrorCode BufferQueue::getBuffer(Buffer &Buf) {  in getBuffer()
164     return ErrorCode::QueueFinalizing;  in getBuffer()
170       return ErrorCode::NotEnoughMemory;  in getBuffer()
182   return ErrorCode::Ok;  in getBuffer()
185 BufferQueue::ErrorCode BufferQueue::releaseBuffer(Buffer &Buf) {  in releaseBuffer()
195       return BufferQueue::ErrorCode::Ok;  in releaseBuffer()
200       return BufferQueue::ErrorCode::UnrecognizedBuffer;  in releaseBuffer()
216   return ErrorCode::Ok;  in releaseBuffer()
219 BufferQueue::ErrorCode BufferQueue::finalize() {  in finalize()
221     return ErrorCode::QueueFinalizing;  in finalize()
222   return ErrorCode::Ok;  in finalize()