CU Amiga Super CD-ROM 22/CU Amiga Magazine's Super CD-ROM 22 (1998)(EMAP Images)(GB)[!][issue 1998-05].iso/PowerPC/Programming/vbcc/machines/amigappc/libsrc/AmigaLib/FastRand.c

C/C++ Source or Header | 1997-12-30 | 125 b | 10 lines

#include <exec/types.h>

ULONG FastRand(ULONG seed)
{ ULONG a=seed<<1;
  if((LONG)seed<=0)
    a^=0x1d872b41;
  return a;
}