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/*
<ndir.h> -- definitions for 4.2BSD-compatible directory access
28-dec-1994 Richard Levitte
See ChangeLog for more recent modification history.
*/
#ifndef NDIR_H
#if 0
#ifndef FAB$C_BID
#include <fab.h>
#endif
#endif
#ifndef NAM$C_BID
#include <nam.h>
#endif
#if 0
#ifndef RMS$_SUC
#include <rmsdef.h>
#endif
#include <dir.h>
#else
#define DIR$S_NAME 80
#endif
#define DIRBLKSIZ 512 /* size of directory block */
#ifdef VMS
#define MAXNAMLEN (DIR$S_NAME + 7) /* 80 plus room for version #. */
#define MAXFULLSPEC NAM$C_MAXRSS /* Maximum full spec */
#else
#define MAXNAMLEN 15 /* maximum filename length */
#endif /* VMS */
/* NOTE: MAXNAMLEN must be one less than a multiple of 4 */
struct direct /* data from readdir() */
{
long d_ino; /* inode number of entry */
unsigned short d_reclen; /* length of this record */
unsigned short d_namlen; /* length of string in d_name */
char d_name[MAXNAMLEN+1]; /* name of file */
};
typedef struct
{
int dd_fd; /* file descriptor */
int dd_loc; /* offset in block */
int dd_size; /* amount of valid data */
char dd_buf[DIRBLKSIZ]; /* directory block */
} DIR; /* stream data from opendir() */
extern DIR *vms_opendir();
extern struct direct *vms_readdir();
#ifndef VMS
extern long telldir();
extern void seekdir();
#endif
extern int vms_closedir();
#define rewinddir( dirp ) seekdir( dirp, 0L )
#define NDIR_H 1
#endif /* ndir.h */
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