blkerror
void blkerror(ino_t, char *, daddr32_t);
blkerror(idesc->id_number, "BAD", blkno);
blkerror(idesc->id_number, "DUP", blkno);
blkerror(idesc->id_number, "DUP", blkno);
void blkerror(ino_t, char *, daddr_t);
blkerror(idesc->id_number, "BAD", blkno);
blkerror(idesc->id_number, "DUP", blkno);
blkerror(idesc->id_number, "DUP", blkno);