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C/C++ Source or Header  |  1995-01-21  |  175 b   |  16 lines
  1. #include "stuff/round.h"
  2. /*
  3.  * round() rounds v to a multiple of r.
  4.  */
  5. __private_extern__
  6. long
  7. round(
  8. long v,
  9. unsigned long r)
  10. {
  11.     r--;
  12.     v += r;
  13.     v &= ~(long)r;
  14.     return(v);
  15. }
  16.