25 lines
575 B
C
Executable File
25 lines
575 B
C
Executable File
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ident "@(#)line.c 1.5 92/07/14 SMI" /* SVr4.0 1.2 */
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extern vti;
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extern xnow,ynow;
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line(x0,y0,x1,y1){
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struct{char x,c; int x0,y0,x1,y1;} p;
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p.c = 3;
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p.x0 = xsc(x0);
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p.y0 = ysc(y0);
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p.x1 = xnow = xsc(x1);
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p.y1 = ynow = ysc(y1);
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write(vti,&p.c,9);
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}
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cont(x0,y0){
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line(xnow,ynow,xsc(x0),ysc(y0));
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return;
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}
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