Advanced C Programming
                                           Spring 2004


Exercise 11E. (Extra exercise) (Serial port access using i/o library 
       functions and system calls)
         
       Work in pairs and make a simple system where one line of text is sent 
       from one computer to another and it is displayed on the screen of the 
       receiving computer. No handshaking is needed in this exercise. Just
       start the receiving program first. The standard i/o-library functions 
       (fopen, ... and fclose) are used in the sending end and operating 
       system services (CreateFile,... and CloseHandle) are directly used
       at the receiving end.
       
       NULL-modem cable is used to connect two computers.