#ifndef _ISOFS_FS_SB#define _ISOFS_FS_SB/* * minix super-block data in memory */struct isofs_sb_info {			unsigned long s_ninodes;			unsigned long s_nzones;			unsigned long s_firstdatazone;			unsigned long s_log_zone_size;			unsigned long s_max_size;			unsigned char s_high_sierra; /* A simple flag */			unsigned char s_mapping;			unsigned char s_conversion;			unsigned char s_rock;			unsigned char s_cruft; /* Broken disks with high						  byte of length containing						  junk */};#endif