Many files:

Many files:
  dosio.c: New file to do DOS/BIOS disk accesses.
  namei.c (open_namei): Make pathlen be of type size_t.
  llseek.c: Always #include stdlib.h since it's need to define
  	size_t.
  io.h: Use errcode_t for magic numbers.
  icount.c (get_icount_el), dupfs.c (ext2fs_dup_handle), dblist.c
  	(dir_block_cmp): Use size_t where appropriate.
  read_bb.c (ext2fs_read_bb_inode), cmp_bitmaps.c
  	(ext2fs_compare_inode_bitmap): Use blk_t, ino_t and size_t
  	where appropriate.
  closefs.c (ext2fs_flush): Use dgrp_t instead of int where
  	appropriate.
  openfs.c (ext2fs_open), check_desc.c (ext2fs_check_desc): Use blk_t
  	instead of int where 	appropriate.
  rw_bitmaps.c (read_bitmaps), irel_ma.c, inode.c (ext2fs_write_inode),
  	initialize.c (ext2fs_initialize): brel_ma.c: Fix to make be
  	16-bit safe.
  link.c (ext2fs_link), unlink.c (ext2fs_unlink), lookup.c (lookup_proc),
  	ismounted.c (ext2fs_check_if_mounted), block.c (xlate_func):
  	Add #pragma argsused for Turbo C.