8 extern void term_init(void);
9 extern void term_exit(void);
10 extern void term_clear(void);
11 extern void term_xy(int x, int y);
12 extern void term_printf(char const *fmt, ...);
13 extern void term_putch(char ch);
14 extern int term_getch(void);
15 extern void term_reverse(int on);
16 extern int term_lines(void);
17 extern int term_cols(void);