Returns: Hard-coded to always return 0.
Hardcoded to return zero.
==== PS4 specific info ====
Returns some sort of unavailable reason:
-1 = REASON_INVALID
0 = REASON_OTHER
1 = REASON_SYSTEM_UPDATE
2 = REASON_GAME_UPDATE
3 = REASON_SIGNED_OUT
4 = REASON_AGE
5 = REASON_CONNECTION
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