extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BIsSubscribed(void *); extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BIsLowViolence(void *); extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BIsCybercafe(void *); extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BIsVACBanned(void *); extern const char * cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_GetCurrentGameLanguage(void *); extern const char * cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_GetAvailableGameLanguages(void *); extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BIsSubscribedApp(void *, AppId_t); extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BIsDlcInstalled(void *, AppId_t); extern uint32 cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_GetEarliestPurchaseUnixTime(void *, AppId_t); extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BIsSubscribedFromFreeWeekend(void *); extern int cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_GetDLCCount(void *); extern bool cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_BGetDLCDataByIndex(void *, int, AppId_t *, bool *, char *, int); extern void cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_InstallDLC(void *, AppId_t); extern void cppISteamApps_STEAMAPPS_INTERFACE_VERSION004_UninstallDLC(void *, AppId_t);