52     size_t lost;  in availableToRead()  local
53     ssize_t avail = mFifoReader.available(&lost);  in availableToRead()
54     if (avail == -EOVERFLOW || lost > 0) {  in availableToRead()
55         mFramesOverrun += lost;  in availableToRead()
64     size_t lost;  in read()  local
65     ssize_t actual = mFifoReader.read(buffer, count, NULL /*timeout*/, &lost);  in read()
67     if (actual == -EOVERFLOW || lost > 0) {  in read()
68         mFramesOverrun += lost;  in read()
84     size_t lost;  in flush()  local
85     ssize_t flushed = mFifoReader.flush(&lost);  in flush()
86     if (flushed == -EOVERFLOW || lost > 0) {  in flush()
87         mFramesOverrun += lost;  in flush()