[unix-history] / usr / src / lib / libplot / bitgraph / open.c

#ifndef lint
static char sccsid[] = "@(#)open.c	4.1 (Berkeley) %G%";
#endif

/*
 * Displays plot files on a BBN bitgraph terminal.
 */

#include <signal.h>
#include "bg.h"

int currentx = 0;
int currenty = 0;
double lowx = 0.0;
double lowy = 0.0;
double scale = 1.0;

openpl()
{
	int closepl();

	/* catch interupts */
	signal(SIGINT, closepl);
	currentx = 0;
	currenty = 0;

	space(0, 0, XMAX, YMAX);
}
Commit	Line	Data
f27b3e44 RC	1	#ifndef lint
	2	static char sccsid[] = "@(#)open.c 4.1 (Berkeley) %G%";
	3	#endif
	4
	5	/*
	6	* Displays plot files on a BBN bitgraph terminal.
	7	*/
	8
	9	#include <signal.h>
	10	#include "bg.h"
	11
	12	int currentx = 0;
	13	int currenty = 0;
	14	double lowx = 0.0;
	15	double lowy = 0.0;
	16	double scale = 1.0;
	17
	18	openpl()
	19	{
	20	int closepl();
	21
	22	/* catch interupts */
	23	signal(SIGINT, closepl);
	24	currentx = 0;
	25	currenty = 0;
	26
	27	space(0, 0, XMAX, YMAX);
	28	}