Method enqueueMapBuffer

include/CL/opencl.hpp:8033–8060

    }

    void* enqueueMapBuffer(
        const Buffer& buffer,
        cl_bool blocking,
        cl_map_flags flags,
        size_type offset,
        size_type size,
        const vector<Event>* events = nullptr,
        Event* event = nullptr,
        cl_int* err = nullptr) const
    {
        cl_event tmp;
        cl_int error;
        void * result = ::clEnqueueMapBuffer(
            object_, buffer(), blocking, flags, offset, size,
            (events != nullptr) ? (cl_uint) events->size() : 0,
            (events != nullptr && events->size() > 0) ? (cl_event*) &events->front() : nullptr,
            (event != nullptr) ? &tmp : nullptr,
            &error);

        detail::errHandler(error, __ENQUEUE_MAP_BUFFER_ERR);
        if (err != nullptr) {
            *err = error;
        }
        if (event != nullptr && error == CL_SUCCESS)
            *event = tmp;

        return result;
    }

    void* enqueueMapImage(
        const Image& image,