ffs_realloccg
error = ffs_realloccg(ip, nb, ffs_getdb(fs, ip, nb),
error = ffs_realloccg(ip, lbn,
error = ffs_realloccg(ip, -1 - nb,
error = ffs_realloccg(ip, -1 - lbn,
error = ffs_realloccg(ip, nb, ffs_getdb(fs, ip, lbn),
error = ffs_realloccg(ip, lbn,
int ffs_realloccg(struct inode *, daddr_t, daddr_t, daddr_t, int, int,