drand48.c

来自「基于组件方式开发操作系统的OSKIT源代码」· C语言 代码 · 共 23 行

/*
 * Copyright (c) 1993 Martin Birgmeier
 * All rights reserved.
 *
 * You may redistribute unmodified or modified versions of this source
 * code provided that the above copyright notice and this and the
 * following conditions are retained.
 *
 * This software is provided ``as is'', and comes with no warranties
 * of any kind. I shall in no event be liable for anything that happens
 * to anyone/anything when using this software.
 */

#include "rand48.h"

extern unsigned short _rand48_seed[3];

double
drand48(void)
{
	return erand48(_rand48_seed);
}