uint32_t IOHibernateWasScreenLocked(void);
void IOHibernateSetScreenLocked(uint32_t lockState);
void IOHibernateSetWakeCapabilities(uint32_t capability);
uint32_t IOHibernateWasScreenLocked(void);
void IOHibernateSetScreenLocked(uint32_t lockState);
void IOHibernateSetWakeCapabilities(uint32_t capability);