Function setDevice

src/backend/opencl/platform.cpp:508–521

}

int setDevice(int device) {
    DeviceManager& devMngr = DeviceManager::getInstance();

    common::lock_guard_t lock(devMngr.deviceMutex);

    if (device >= static_cast<int>(devMngr.mQueues.size()) ||
        device >= static_cast<int>(DeviceManager::MAX_DEVICES)) {
        return -1;
    } else {
        int old = getActiveDeviceId();
        setActiveContext(device);
        return old;
    }
}

void sync(int device) {
    int currDevice = getActiveDeviceId();