Might want to check out:
<a href="http://gnuwin32.sourceforge.net/packages/libgw32c.htm" rel="nofollow">http://gnuwin32.sourceforge.net/packages/libgw32c.htm</a><p>Or the FreeBSD source:
<a href="http://www.freebsd.org/cgi/cvsweb.cgi/src/lib/libc/gen/erand48.c?rev=1.2" rel="nofollow">http://www.freebsd.org/cgi/cvsweb.cgi/src/lib/libc/gen/erand...</a>