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/*
* dirent.h
*/
#ifndef _DIRENT_H
# define _DIRENT_H
# include <sys/types.h>
# include <limits.h>
#define MAXNAMLEN 255 /* maximum filename length */
#ifndef NAME_MAX
#define NAME_MAX (MAXNAMLEN - 1)
#endif
struct dirent /* data from getdents()/readdir() */
{
ino_t d_ino; /* inode number of entry */
off_t d_off; /* offset of disk directory entry */
wchar_t d_reclen; /* length of this record */
char d_name[MAXNAMLEN + 1];
};
/* The following nonportable ugliness could have been avoided by defining
* DIRENTSIZ and DIRENTBASESIZ to also have (struct dirent *) arguments.
* There shouldn't be any problem if you avoid using the DIRENTSIZ() macro.
*/
#define DIRENTBASESIZ (((struct dirent *)0)->d_name \
- (char *)&((struct dirent *)0)->d_ino)
#define DIRENTSIZ(namlen) ((DIRENTBASESIZ + sizeof(long) + (namlen)) \
/ sizeof(long) * sizeof(long))
# ifndef _BOOL_T_DEFINED
typedef unsigned char bool;
# define _BOOL_T_DEFINED
# endif
# define DIRBUF 8192 /* buffer size for fs-indep. dirs */
/* must in general be larger than the */
/* filesystem buffer size */
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;
#if defined (__STDC__)
# define _PROTO(p) p
#else
# define _PROTO(p) ()
# undef const
# undef volatile
#endif
/* Functions */
extern DIR * opendir _PROTO ((const char *));
extern struct dirent * readdir _PROTO ((DIR *));
extern void rewinddir _PROTO ((DIR *));
extern int closedir _PROTO ((DIR *));
extern void seekdir _PROTO ((DIR *, off_t));
extern off_t telldir _PROTO ((DIR *));
extern int chdir _PROTO ((const char *));
extern char * getcwd _PROTO ((char *, size_t));
extern int mkdir _PROTO ((const char *));
extern int rmdir _PROTO ((const char *));
extern int scandir _PROTO ((char *,
struct dirent ***,
int (*)(const void *, const void *),
int (*)(const void *, const void *)));
extern int _chdrive _PROTO ((int));
extern int _getdrive _PROTO ((void));
extern char * _getdcwd _PROTO ((int, char *, int));
extern bool IsHPFSFileSystem _PROTO ((char *));
#endif
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