diff options
Diffstat (limited to 'usr/src/ucbcmd/plot/libplot/hp2648/arc.c')
| -rw-r--r-- | usr/src/ucbcmd/plot/libplot/hp2648/arc.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/usr/src/ucbcmd/plot/libplot/hp2648/arc.c b/usr/src/ucbcmd/plot/libplot/hp2648/arc.c index 6380a8ae49..dccf2956b9 100644 --- a/usr/src/ucbcmd/plot/libplot/hp2648/arc.c +++ b/usr/src/ucbcmd/plot/libplot/hp2648/arc.c @@ -1,25 +1,23 @@ +/* + * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ - -#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */ - /* * Copyright (c) 1980 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. */ -/* - * Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc. - * All Rights Reserved. - */ - +#pragma ident "%Z%%M% %I% %E% SMI" #include "hp2648.h" -arc(xcent,ycent,xbeg,ybeg,xend,yend) -int xcent,ycent,xbeg,ybeg,xend,yend; +void +arc(int xcent, int ycent, int xbeg, int ybeg, int xend, int yend) { double costheta,sintheta,x,y,xn,r; double x1,y1,x2,y2; @@ -50,8 +48,8 @@ int xcent,ycent,xbeg,ybeg,xend,yend; } while( crosspflag == 0 || crossp >0); } -cross_product(x1,y1,x2,y2,x3,y3) -double x1,x2,x3,y1,y2,y3; +int +cross_product(double x1, double y1, double x2, double y2, double x3, double y3) { double z,a,b; a = (y3-y2)*(x2-x1); |