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[cake.git] / compiler / clib / lrand48.c
blob41300f9e4e3c839854044585ff9bc0afaf0123c6
1 /*
2 * Copyright (c) 1993 Martin Birgmeier
3 * All rights reserved.
5 * You may redistribute unmodified or modified versions of this source
6 * code provided that the above copyright notice and this and the
7 * following conditions are retained.
9 * This software is provided ``as is'', and comes with no warranties
10 * of any kind. I shall in no event be liable for anything that happens
11 * to anyone/anything when using this software.
14 #include <sys/cdefs.h>
15 __FBSDID("$FreeBSD$");
17 #include "rand48.h"
19 extern unsigned short _rand48_seed[3];
21 /*****************************************************************************
23 NAME */
25 long lrand48(
27 /* SYNOPSIS */
28 void)
30 /* FUNCTION
32 INPUTS
34 RESULT
36 NOTES
38 EXAMPLE
40 BUGS
42 SEE ALSO
44 INTERNALS
46 ******************************************************************************/
48 _dorand48(_rand48_seed);
49 return ((long) _rand48_seed[2] << 15) + ((long) _rand48_seed[1] >> 1);