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C/C++ Source or Header  |  1992-10-12  |  207b  |  21 lines
  1. #include "defs.h"
  2.  
  3. Prototype BuildCheckSum(ULONG *Buffer);
  4.  
  5. BuildCheckSum(Buffer)
  6. ULONG *Buffer;
  7. {
  8. ULONG B;
  9. WORD    n;
  10.     
  11.     Buffer[5]=0;
  12.     n=0;
  13.     B=0;
  14.     while (n<=127)
  15.     {
  16.         B+=Buffer[n]; 
  17.         n++;
  18.     }
  19.     Buffer[5]=-B;
  20. }
  21.