HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

               TC: void interrupt (*getvect( int intr_num ))()

       - prototype in dos.h

       - returns the value of the interrupt vector named by intr_num
       - returns 4-byte far pointer to current interrupt service routine
         stored in interrupt vector table
       - Example:

               void interrupt (*old_int_1c)();

               old_int_1c = getvect( 0x1c );

       - MS C uses _dos_getvect()
       - see   INT 21,35

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