Skip to content
Fetching contributors…
Cannot retrieve contributors at this time
112 lines (97 sloc) 4.09 KB
/*-
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 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
* SUCH DAMAGE.
*
* @(#)dirent.h 8.2 (Berkeley) 7/28/94
* $FreeBSD: src/include/dirent.h,v 1.7 1999/12/29 05:01:20 peter Exp $
*/
#ifndef _DIRENT_H_
#define _DIRENT_H_
/*
* The kernel defines the format of directory entries returned by
* the getdirentries(2) system call.
*/
#include <sys/dirent.h>
#ifdef _POSIX_SOURCE
typedef void * DIR;
#else
/* definitions for library routines operating on directories. */
#define DIRBLKSIZ 1024
/* 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_lastseek; /* last seek index */
long dd_rewind; /* magic cookie for rewinding */
int dd_flags; /* flags for readdir */
void *dd_lock; /* hack to avoid include <pthread.h> */
off_t dd_seek; /* new magic cookie returned by getdirentries */
} DIR;
#define dirfd(dirp) ((dirp)->dd_fd)
/* flags for opendir2 */
#define DTF_HIDEW 0x0001 /* hide whiteout entries */
#define DTF_NODUP 0x0002 /* don't return duplicate names */
#define DTF_REWIND 0x0004 /* rewind after reading union stack */
#define __DTF_READALL 0x0008 /* everything has been read */
#define __DTF_SKIPME 0x0010 /* next entry to read not current entry */
#include <sys/_null.h>
#endif /* _POSIX_SOURCE */
#ifndef _KERNEL
#include <sys/cdefs.h>
__BEGIN_DECLS
DIR *opendir (const char *);
DIR *fdopendir (int);
struct dirent *readdir (DIR *);
void rewinddir (DIR *);
int closedir (DIR *);
#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE >= 700 || !defined(_POSIX_SOURCE)
int alphasort (const struct dirent **, const struct dirent **);
int scandir(const char *, struct dirent ***, int (*)(const struct dirent *),
int (*)(const struct dirent **, const struct dirent **));
#endif
#ifndef _POSIX_SOURCE
DIR *__opendir2 (const char *, int);
DIR *__fdopendir2 (int, int);
long telldir(DIR *);
struct dirent *_readdir_unlocked(DIR *, int);
void seekdir(DIR *, long);
void _reclaim_telldir(DIR *);
void _seekdir (DIR *, long);
int getdents (int, char *, int);
int getdirentries (int, char *, int, long *);
int readdir_r (DIR *, struct dirent *, struct dirent **);
#endif /* not POSIX */
__END_DECLS
#endif /* !_KERNEL */
#endif /* !_DIRENT_H_ */
Something went wrong with that request. Please try again.