Online HelpPC 2.10      Quick Reference Utility     Copyright 1991 David Jurgens

 
                   TC: void ctrlbrk( int (*fptr )(void) )                   
                                                                                
                                                                                
        - prototype in dos.h                                                    
                                                                                
        - sets a new control-break handler function pointed to by fptr          
        - if Ctrl-C hit, then function pointed to by fptr is called             
        - use longjmp() to return to a given point in the program               
                                                                                
                                                                                
 

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