36 lines
633 B
C
36 lines
633 B
C
/*
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* Copyright (c) 1980 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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#ifndef lint
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static char sccsid[] = "@(#)open.c 1.1 94/10/31 SMI"; /* from UCB 5.2 4/30/85 */
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#endif not lint
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/*
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* Displays plot files on a BBN bitgraph terminal.
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*/
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#include <signal.h>
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#include "bg.h"
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int currentx = 0;
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int currenty = 0;
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double lowx = 0.0;
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double lowy = 0.0;
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double scale = 1.0;
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openpl()
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{
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int closepl();
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/* catch interupts */
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signal(SIGINT, closepl);
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currentx = 0;
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currenty = 0;
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space(0, 0, XMAX, YMAX);
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}
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