 HANDTEST: Demonstrates Interrupt Handlers in a Microsoft(R)
 Windows(TM) DLL

 HANDTEST displays the number of keyboard interrupts a 
 Microsoft(R) Windows(TM) application receives. HANDTEST 
 calls the HANDLER dynamic link library (DLL) which, in 
 turn, installs the keyboard interrupt handler.

 HANDTEST demonstrates how to interface with the interrupt 
 service routine (ISR) in the HANDLER DLL. It also shows how 
 to install an interrupt handler, how to post a message to a 
 Windows application, and how to deinstall the handler.

 Run HANDTEST and press any key to initiate the 
 demonstration. The ISR installed from HANDLER reports the 
 number of keyboard interrupts it receives to HANDTEST.

 HANDTEST was built and tested under Microsoft Windows 
 version 3.1.
