typedef struct Fontchar Fontchar;typedef struct Range Range; struct Fontchar {	int x;	uint8_t top;	uint8_t bottom;	int8_t left;	uint8_t width;}; struct Range {	uint32_t min;	uint32_t max;}; Range *getcharset(char *path, int *i, int pjwface);int savesubfont(uint8_t *pix, int w, int h, int ascent, int scale, Fontchar *cs, int nc, char *path);