1 #ifndef OS_H 2 #define OS_H 3 4 #define OS_WINGDOWS 0 /* OS 0 is wingdows */ 5 #define OS_OFF -1 /* OS -1 means the computer is off */ 6 #define OS_PC 6 /* OS >= PC means the OS is a PC OS */ 7 8 void 9 OS_load_pix(void); 10 11 void 12 OS_draw(int index, int x, int y); 13 14 int 15 OS_width(void); 16 17 int 18 OS_height(void); 19 20 void 21 OS_set_cursor(int index); 22 23 int 24 OS_randpc(void); 25 26 int 27 OS_ispc(int index); 28 29 30 #endif 31