map or unmap memory on Linux

rule:
  meta:
    name: map or unmap memory on Linux
    namespace: host-interaction/memory
    authors:
      - mehunhoff@google.com
    scopes:
      static: function
      dynamic: call
  features:
    - and:
      - or:
        - os: linux
        - os: android
      - or:
        - api: mmap
        - api: munmap