drand48.c

来自「完整的RTP RTSP代码库」· C语言 代码 · 共 14 行

#include "config_unix.h"
#include "config_win32.h"
#include "drand48.h"

#ifdef NEED_DRAND48

double drand48(void)
{
        unsigned int x = (rand() << 16) | rand();
	return ((double)x / (double)0xffffffff);
}

#endif