DAQmx Base properties

[WM_John_Weeks]

I am developing an application in C++ that needs to run on both Windows and Mac OS X. I am using NI-DAQmx on Windows, and will be using NI-DAQmx Base on OS X. I have started development on Windows.

A number of important parts of the code have used the ability to read or set "properties" in NI-DAQmx. The functions are not supported by DAQmx Base.

I got this from Malcolm Borgendale:

You are correct that NI-DAQmx Base lack properties all together. Each of
these properties are available in some form in the driver. Since the
driver is written in LabVIEW it should be pretty easy to extract the
information. In most cases, this information in stored in a device family
specific global variable. Here is an example of how to extract some
properties.
(See attached file: Adjust Task Speed.vi)

But I am developing in C++, not Labview. I can't find any definitions of globals in the headers for DAQmx Base.

I will be very grateful for any guidance!