GSCIR(3g,L) AIX Technical Reference GSCIR(3g,L) ------------------------------------------------------------------------------- gscir PURPOSE Draws a circle. C SYNTAX int gscir_ (cx, cy, cr) int *cx, *cy, *cr; FORTRAN SYNTAX INTEGER function gscir (cx, cy, cr) INTEGER cx, cy, cr PASCAL SYNTAX FUNCTION gscir_ ( VAR cx, cy, cr: INTEGER ): INTEGER [PUBLIC]; DESCRIPTION The gscir subroutine draws a circle of the specified radius. The radius is expressed in number of pixels. The relevant attributes are: o Color map o Plane mask o Line color index o Line style o Logical operation. Parameters cx, cy Define the coordinates of the center of the circle. cr Defines the radius of the circle. If the radius is 0, a single point is drawn at the center. RETURN VALUE GS_SUCC Successful. Processed November 7, 1990 GSCIR(3g,L) 1 GSCIR(3g,L) AIX Technical Reference GSCIR(3g,L) GS_CORD Invalid coordinate. GS_RDUS Invalid radius specification. GS_INAC Virtual terminal inactive. Processed November 7, 1990 GSCIR(3g,L) 2