gnu/usr.bin/tar/msd_dir.h

/*
 * @(#)msd_dir.h 1.4 87/11/06   Public Domain.
 *
 *  A public domain implementation of BSD directory routines for
 *  MS-DOS.  Written by Michael Rendell ({uunet,utai}michael@garfield),
 *  August 1897
 */

#define rewinddir(dirp) seekdir(dirp, 0L)

#define MAXNAMLEN       12

#ifdef __TURBOC__
typedef int ino_t;
typedef int dev_t;
#endif

struct dirent
  {
    ino_t d_ino;                /* a bit of a farce */
    int d_reclen;               /* more farce */
    int d_namlen;               /* length of d_name */
    char d_name[MAXNAMLEN + 1]; /* garentee null termination */
  };

struct _dircontents
  {
    char *_d_entry;
    struct _dircontents *_d_next;
  };

typedef struct _dirdesc
  {
    int dd_id;                  /* uniquely identify each open directory */
    long dd_loc;                /* where we are in directory entry is this */
    struct _dircontents *dd_contents;   /* pointer to contents of dir */
    struct _dircontents *dd_cp; /* pointer to current position */
  } DIR;

extern DIR *opendir ();
extern struct dirent *readdir ();
extern void seekdir ();
extern long telldir ();
extern void closedir ();