ref: ec19c5697f3caf52e6be57049169e2eb048299e6
dir: /sys/src/cmd/tcs/font/hdr.h/
typedef Bitmap *readbitsfn(char *, int, long *, int, uchar *, int **); typedef void mapfn(int, int, long *); extern Bitmap *kreadbits(char *file, int nc, long *chars, int size, uchar *bits, int **); extern void kmap(int from, int to, long *chars); extern Bitmap *breadbits(char *file, int nc, long *chars, int size, uchar *bits, int **); extern void bmap(int from, int to, long *chars); extern Bitmap *greadbits(char *file, int nc, long *chars, int size, uchar *bits, int **); extern void gmap(int from, int to, long *chars); extern Bitmap *qreadbits(char *file, int nc, long *chars, int size, uchar *bits, int **); extern Subfont *bf(int n, int size, Bitmap *b, int *);