181         const struct timespec *timeout)  in write()  argument
185     ssize_t availToWrite = obtain(iovec, count, timeout);  in write()
201         const struct timespec *timeout)  in obtain()  argument
223             if (count == 0 || availToWrite > 0 || timeout == NULL ||  in obtain()
224                     (timeout->tv_sec == 0 && timeout->tv_nsec == 0)) {  in obtain()
237                 err = audio_utils_clock_nanosleep(CLOCK_MONOTONIC, 0 /*flags*/, timeout,  in obtain()
250                 if (timeout->tv_sec == LONG_MAX) {  in obtain()
251                     timeout = NULL;  in obtain()
253                 err = mFifo.mThrottleFront->wait(op, front, timeout);  in obtain()
261                             // bypass the "timeout = NULL;" below  in obtain()
279             timeout = NULL;  in obtain()
376     return obtain(NULL /*iovec*/, SIZE_MAX /*count*/, NULL /*timeout*/);  in available()
452 ssize_t audio_utils_fifo_reader::read(void *buffer, size_t count, const struct timespec *timeout,  in read()  argument
457     ssize_t availToRead = obtain(iovec, count, timeout, lost);  in read()
472         const struct timespec *timeout)  in obtain()  argument
475     return obtain(iovec, count, timeout, NULL /*lost*/);  in obtain()
538         const struct timespec *timeout, size_t *lost)  in obtain()  argument
548         if (count == 0 || rear != mLocalFront || timeout == NULL ||  in obtain()
549                 (timeout->tv_sec == 0 && timeout->tv_nsec == 0)) {  in obtain()
559             err = audio_utils_clock_nanosleep(CLOCK_MONOTONIC, 0 /*flags*/, timeout,  in obtain()
572             if (timeout->tv_sec == LONG_MAX) {  in obtain()
573                 timeout = NULL;  in obtain()
575             err = mFifo.mWriterRear.wait(op, rear, timeout);  in obtain()
583                         // bypass the "timeout = NULL;" below  in obtain()
601         timeout = NULL;  in obtain()
649     return obtain(NULL /*iovec*/, SIZE_MAX /*count*/, NULL /*timeout*/, lost);  in available()
655     ssize_t ret = obtain(iovec, SIZE_MAX /*count*/, NULL /*timeout*/, lost);  in flush()