open.c

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· C语言 代码 · 共 25 行

#ifndef lint
static char sccsid[] = "@(#)open.c	4.1 (Berkeley) 6/27/83";
#endif

int xnow;
int ynow;
float boty = 0.;
float botx = 0.;
float oboty = 0.;
float obotx = 0.;
float scalex = 1.;
float scaley = 1.;
int vti = -1;

openvt ()
{
		vti = open("/dev/vt0",1);
		return;
}
openpl()
{
	vti = open("/dev/vt0",1);
	return;
}