#define LAT1_MAP 0
#define GRAF_MAP 1
#define IBMPC_MAP 2
#define USER_MAP 3
struct vc_data;
extern unsigned char inverse_translate(struct vc_data *conp, int glyph);
extern unsigned short *set_translate(int m,int currcons);
extern int conv_uni_to_pc(struct vc_data *conp, long ucs);