Hi Samm,
Attached is a pdf with a section entitled "Supported Win32 APIs". I hope it helps you achieve your goal, and have a good 4th of July.
And in case you use any of the newer CompactRIO/Fielpoint targets running VxWorks you can forget any win32 API support. Only standard C runtime library support is available there.
@KJ_Vandy wrote:
For size reduction, LabVIEW Real-Time does not support all of the APIs listing from Ardence ETS. To know what functionality is actually supported with a particular version of LabVIEW RT, NI provides a utility that will verify a DLL.