linux 0.11中文版 有注释

				
				
				S_ISBLK
				
				
				
				
				
				S_ISBLK           249 fs/inode.c       if (S_ISBLK (inode->i_mode))
				S_ISBLK            49 fs/ioctl.c       if (!S_ISCHR (mode) && !S_ISBLK (mode))
				S_ISBLK           682 fs/namei.c       if (S_ISBLK (mode) || S_ISCHR (mode))
				S_ISBLK           274 fs/open.c        if (S_ISBLK (inode->i_mode))
				S_ISBLK           107 fs/read_write.c   if (S_ISBLK (inode->i_mode))
				S_ISBLK           147 fs/read_write.c   if (S_ISBLK (inode->i_mode))
				S_ISBLK           252 fs/super.c       if (!S_ISBLK (inode->i_mode))
				S_ISBLK           302 fs/super.c       if (!S_ISBLK (dev_i->i_mode))