+void SteamAPI_ISteamFriends_ActivateGameOverlay( ISteamFriends* self,
+ const char * pchDialog );
+void SteamAPI_ISteamFriends_ActivateGameOverlayToUser( ISteamFriends* self,
+ const char * pchDialog, u64_steamid steamID );
+void SteamAPI_ISteamFriends_ActivateGameOverlayToWebPage( ISteamFriends* self,
+ const char * pchURL, EActivateGameOverlayToWebPageMode eMode );
+void SteamAPI_ISteamFriends_ActivateGameOverlayToStore( ISteamFriends* self,
+ AppId_t nAppID, EOverlayToStoreFlag eFlag );
+void SteamAPI_ISteamFriends_SetPlayedWith( ISteamFriends* self,
+ u64_steamid steamIDUserPlayedWith );
+void SteamAPI_ISteamFriends_ActivateGameOverlayInviteDialog( ISteamFriends* self, u64_steamid steamIDLobby );
+