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C/C++ Source or Header  |  1995-06-04  |  315 b   |  16 lines
  1. /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
  2. #include <time.h>
  3. #include <go32.h>
  4. #include <libc/farptrgs.h>
  5.  
  6. unsigned long
  7. rawclock(void)
  8. {
  9.   static unsigned long base = 0;
  10.   unsigned long rv;
  11.   rv = _farpeekl(_dos_ds, 0x46c);
  12.   if (base == 0)
  13.     base = rv;
  14.   return rv - base;
  15. }
  16.