121                          int64_t timestampUs,
128                           int64_t *timestampUs);
373         BufferId bufferId, int64_t timestampUs,  in receive()  argument
387             transactionId, bufferId, timestampUs, &origHandle, buffer);  in receive()
398     return client->receive(transactionId, bufferId, timestampUs, handle, buffer);  in receive()
404         TransactionId *transactionId, int64_t *timestampUs) {  in postSend()  argument
415     return client->postSend(receiverId, buffer, transactionId, timestampUs);  in postSend()
539         BufferId bufferId, int64_t timestampUs,  in receive()  argument
543                               timestampUs, handle, buffer);  in receive()
550         TransactionId *transactionId, int64_t* timestampUs) {  in postSend()  argument
552         return mImpl->postSend(receiverId, buffer, transactionId, timestampUs);  in postSend()