| /* |
| * Prototypes for libplot functions. |
| */ |
| void rarc(double, double, double, double, double, double, double); |
| void box(double, double, double, double); |
| void cfill(char *); |
| void circ(double, double, double); |
| void closepl(void); |
| void color(char *); |
| void plotdisc(double, double, double); |
| void dpoint(double, double); |
| void erase(void); |
| void fill(int [], double *[]); |
| void frame(double, double, double, double); |
| void grade(double); |
| void idle(void); |
| void plotline(double, double, double, double); |
| void move(double, double); |
| void openpl(char *); |
| void parabola(double, double, double, double, double, double); |
| void pen(char *); |
| void plotpoly(int [], double *[]); |
| void ppause(void); |
| void ptype(char *); |
| void range(double, double, double, double); |
| void restore(void); |
| void rmove(double, double); |
| void rvec(double, double); |
| void sbox(double, double, double, double); |
| void splin(int, int [], double *[]); |
| void text(char *); |
| void vec(double, double); |
| void save(void); |
| char *whoami(void); |
| void doublebuffer(void); |