[LaSombra]

    - Why do we hide from the OpenSSL police, dad?
    - Because they're not like us, son. They use macros to wrap stdio routines,
      for an undocumented (OPENSSL_USE_APPLINK) use case, which only serves to
      obfuscate the code.

[cratermoon]

What is the "UPLINK" interface spoken of in the OPENSSL_USE_APPLINK changes?