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_rectangle Functions
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─────Run-Time Library───────────────────────────────────────────────────────
Include: <graph.h>
Syntax: short _rectangle( short control, short x1, short y1,
short x2, short y2 );
short _rectangle_w( short control, double wx1, double wy1,
double wx2, double wy2 );
short _rectangle_wxy( short control,
struct _wxycoord __far *pwxy1,
struct _wxycoord __far *pwxy2 );
control: _GBORDER, _GFILLINTERIOR
Returns: a nonzero value if the rectangle is drawn successfully, or
0 if not.
See also: _ellipse, _lineto, _setlinestyle, _setwritemode
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