132     int n;  in read()  local
370                 n = pcm_read(mHandle->handle, &mSurroundInputBuffer[read],  in read()
372 …ALOGV("pcm_read() returned n = %d buffer:%p size:%d", n, &mSurroundInputBuffer[read], period_bytes…  in read()
373                 if (n && n != -EAGAIN) {  in read()
375                     return static_cast<ssize_t>(n);  in read()
377                 else if (n < 0) {  in read()
379                     return static_cast<ssize_t>(n);  in read()
425             n = pcm_read(mHandle->handle, buffer,  in read()
427             ALOGV("pcm_read() returned n = %d", n);  in read()
428             if (n && (n == -EIO || n == -EAGAIN || n == -EPIPE || n == -EBADFD)) {  in read()
430                 ALOGW("pcm_read() returned error n %d, Recovering from error\n", n);  in read()
451             else if (n < 0) {  in read()
453                 return static_cast<ssize_t>(n);  in read()