Does CommLib or Comm++ support TAPI?
Not directly. The programmer can use the serial communications facilities of CommLib (or Comm++) and also utilize TAPI functionality in the same application with no known conflicts. The “glue” functionality is typically application specific and therefore not included in the library. I’ve noticed a delay in PortClose()Using 16- or 32-bit DOS extenders, a time delay may be noticed in PortClose(). Our current information is that this is often hardware dependent. If you encounter an excessive delay in this function, add a programmed delay in your application to permit the port to close properly. There is no fix for this, since it is characteristic of all supported DOS Extenders..
