Add a method to get the pointer to the ring buffer

Use the method in the fuzzer to poke around the mapped memory more
deterministically.

Test: fmq_fuzzer
Bug: 276568689

Change-Id: I65b24e5c9e165e16ac224aa2a2e1a68147d02d0e
2 files changed
tree: d7cbce41f295bdea394bcb923ef94a87e29c43d1
  1. base/
  2. benchmarks/
  3. fuzzer/
  4. include/
  5. tests/
  6. Android.bp
  7. EventFlag.cpp
  8. FmqInternal.cpp
  9. OWNERS
  10. PREUPLOAD.cfg
  11. TEST_MAPPING