rtdlink.h contains classes and functions that implement the XLL+ asynchronous function mechanism.
For more information, see Asynchronous functions in the User Guide.
The table below lists the public C++ object classes declared in the header file.
| Class | Description |
|---|---|
| CRtdAsyncManager | Provides access to the asynchronous function API, allowing the developer to control the background threads. |
| CRtdLink | Supports implementations of asynchronous functions developed under older versions of XLL+. |