CU Amiga Super CD-ROM 27/CU Amiga Magazine's Super CD-ROM 27 (1998)(EMAP Images)(GB)[!][issue 1998-10].iso/CUCD/PowerPC/vbcc/machines/amigawos/libsrc/AmigaLib/FastRand.c

C/C++ Source or Header | 1998-08-02 | 125b | 10 lines

#include <exec/types.h>

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