unlock semaphore on Linux

rule:
  meta:
    name: unlock semaphore on Linux
    namespace: host-interaction/mutex
    authors:
      - "@ramen0x3f"
    scopes:
      static: function
      dynamic: thread
    examples:
      - 294b8db1f2702b60fb2e42fdc50c2cee6a5046112da9a5703a548a4fa50477bc:0x408e40
  features:
    - and:
      - or:
        - os: linux
        - os: android
      - api: sem_post