* Copyright (c) 1989 The Regents of the University of California.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* @(#)dirent.h 5.18 (Berkeley) 2/23/91
* A directory entry has a struct dirent at the front of it, containing its
* inode number, the length of the entry, and the length of the name
* contained in the entry. These are followed by the name padded to a 4
* byte boundary with null bytes. All names are guaranteed null terminated.
* The maximum length of a name in a directory is MAXNAMLEN.
u_long d_fileno
; /* file number of entry */
u_short d_reclen
; /* length of this record */
u_short d_namlen
; /* length of string in d_name */
char d_name
[255 + 1]; /* name must be no longer than this */
char d_name
[MAXNAMLEN
+ 1]; /* name must be no longer than this */
#define d_ino d_fileno /* backward compatibility */
/* definitions for library routines operating on directories. */
/* structure describing an open directory. */
typedef struct _dirdesc
{
int dd_fd
; /* file descriptor associated with directory */
long dd_loc
; /* offset in current buffer */
long dd_size
; /* amount of data returned by getdirentries */
char *dd_buf
; /* data buffer */
int dd_len
; /* size of data buffer */
long dd_seek
; /* magic cookie returned by getdirentries */
#define dirfd(dirp) ((dirp)->dd_fd)
#endif /* _POSIX_SOURCE */
DIR *opendir
__P((const char *));
struct dirent
*readdir
__P((DIR *));
void rewinddir
__P((DIR *));
int closedir
__P((DIR *));
long telldir
__P((const DIR *));
void seekdir
__P((DIR *, long));
int scandir
__P((const char *, struct dirent
***,
int (*)(struct dirent
*), int (*)(const void *, const void *)));
int alphasort
__P((const void *, const void *));
int getdirentries
__P((int, char *, int, long *));