ACQUIRE_ENGINE
HOOK(ACQUIRE_ENGINE);
status_t ACQUIRE_ENGINE(uint32 capabilities, uint32 max_wait, sync_token *st, engine_token **et);
HOOK(ACQUIRE_ENGINE);
status_t ACQUIRE_ENGINE(uint32 capabilities, uint32 max_wait, sync_token *st, engine_token **et);
HOOK(ACQUIRE_ENGINE);
status_t ACQUIRE_ENGINE(uint32 capabilities, uint32 max_wait, sync_token *st, engine_token **et);
CHKS(ACQUIRE_ENGINE);
HOOK(ACQUIRE_ENGINE);
status_t ACQUIRE_ENGINE(uint32 capabilities, uint32 max_wait, sync_token *st, engine_token **et);
HOOK(ACQUIRE_ENGINE);
status_t ACQUIRE_ENGINE(uint32 capabilities, uint32 max_wait, sync_token *st, engine_token **et);
HOOK(ACQUIRE_ENGINE);
status_t ACQUIRE_ENGINE(uint32 capabilities, uint32 max_wait, sync_token *st, engine_token **et);