Home | History | Annotate | Line # | Download | only in stdlib
nrand48.c revision 1.3 
      1  1.1  brezak /*
      2  1.1  brezak  * Copyright (c) 1993 Martin Birgmeier
      3  1.1  brezak  * All rights reserved.
      4  1.1  brezak  *
      5  1.1  brezak  * You may redistribute unmodified or modified versions of this source
      6  1.1  brezak  * code provided that the above copyright notice and this and the
      7  1.1  brezak  * following conditions are retained.
      8  1.1  brezak  *
      9  1.1  brezak  * This software is provided ``as is'', and comes with no warranties
     10  1.1  brezak  * of any kind. I shall in no event be liable for anything that happens
     11  1.1  brezak  * to anyone/anything when using this software.
     12  1.1  brezak  */
     13  1.1  brezak 
     14  1.3     jtc #include "namespace.h"
     15  1.1  brezak #include "rand48.h"
     16  1.3     jtc 
     17  1.3     jtc #ifdef __weak_alias
     18  1.3     jtc __weak_alias(nrand48,_nrand48);
     19  1.3     jtc #endif
     20  1.1  brezak 
     21  1.1  brezak long
     22  1.1  brezak nrand48(unsigned short xseed[3])
     23  1.1  brezak {
     24  1.2     jtc 	__dorand48(xseed);
     25  1.1  brezak 	return ((long) xseed[2] << 15) + ((long) xseed[1] >> 1);
     26  1.1  brezak }
     27