minix_rdfsb
&& !minix_rdfsb (i, DATABLOCK1)))
&& !minix_rdfsb (i, DATABLOCK1)))
&& !minix_rdfsb (i, DATABLOCK2)))
if (! minix_rdfsb (ino_blk, (int) INODE))
if ((map < 0) || !minix_rdfsb (map, DATABLOCK2))