62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/* EXTERN should be extern except for the table file */
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#ifndef EXT2_GLO_H
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#define EXT2_GLO_H
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#ifdef _TABLE
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#undef EXTERN
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#define EXTERN
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#endif
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#include <minix/vfsif.h>
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/* The following variables are used for returning results to the caller. */
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EXTERN int err_code; /* temporary storage for error number */
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EXTERN int rdwt_err; /* status of last disk i/o request */
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EXTERN int cch[NR_INODES];
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extern char dot1[2]; /* dot1 (&dot1[0]) and dot2 (&dot2[0]) have a special */
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extern char dot2[3]; /* meaning to search_dir: no access permission check. */
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extern int(*fs_call_vec[]) (void);
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EXTERN message fs_m_in;
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EXTERN message fs_m_out;
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EXTERN vfs_ucred_t credentials;
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EXTERN uid_t caller_uid;
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EXTERN gid_t caller_gid;
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EXTERN int req_nr;
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EXTERN endpoint_t SELF_E;
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EXTERN char user_path[PATH_MAX+1]; /* pathname to be processed */
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EXTERN dev_t fs_dev; /* The device that is handled by this FS proc
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*/
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EXTERN char fs_dev_label[16]; /* Name of the device driver that is handled
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* by this FS proc.
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*/
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EXTERN int unmountdone;
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EXTERN int exitsignaled;
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/* our block size. */
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EXTERN unsigned int fs_block_size;
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/* Buffer cache. */
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EXTERN struct buf *buf;
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EXTERN struct buf **buf_hash; /* the buffer hash table */
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EXTERN unsigned int nr_bufs;
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EXTERN int may_use_vmcache;
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/* Little hack for syncing group descriptors. */
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EXTERN int group_descriptors_dirty;
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EXTERN struct opt opt; /* global options */
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/* On ext2 metadata is stored in little endian format, so we shoud take
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* care about byte swapping, when have BE CPU. */
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EXTERN int le_CPU; /* little/big endian, if TRUE do not swap bytes */
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#endif /* EXT2_GLO_H */
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