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C/C++ Source or Header  |  1991-10-18  |  156b  |  15 lines
  1. #include "stuff/round.h"
  2. /*
  3.  * round() rounds v to a multiple of r.
  4.  */
  5. long
  6. round(
  7. long v,
  8. unsigned long r)
  9. {
  10.     r--;
  11.     v += r;
  12.     v &= ~(long)r;
  13.     return(v);
  14. }
  15.