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c447342094
is an application space macro and the applications are supposed to be free to use it as they please (but cannot). This is consistant with the other BSD's who made this change quite some time ago. More commits to come.
106 lines
3.7 KiB
C
106 lines
3.7 KiB
C
/*-
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)dirent.h 8.2 (Berkeley) 7/28/94
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* $FreeBSD$
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*/
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#ifndef _DIRENT_H_
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#define _DIRENT_H_
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/*
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* The kernel defines the format of directory entries returned by
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* the getdirentries(2) system call.
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*/
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#include <sys/dirent.h>
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#ifdef _POSIX_SOURCE
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typedef void * DIR;
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#else
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#define d_ino d_fileno /* backward compatibility */
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/* definitions for library routines operating on directories. */
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#define DIRBLKSIZ 1024
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/* structure describing an open directory. */
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typedef struct _dirdesc {
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int dd_fd; /* file descriptor associated with directory */
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long dd_loc; /* offset in current buffer */
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long dd_size; /* amount of data returned by getdirentries */
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char *dd_buf; /* data buffer */
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int dd_len; /* size of data buffer */
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long dd_seek; /* magic cookie returned by getdirentries */
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long dd_rewind; /* magic cookie for rewinding */
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int dd_flags; /* flags for readdir */
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} DIR;
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#define dirfd(dirp) ((dirp)->dd_fd)
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/* flags for opendir2 */
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#define DTF_HIDEW 0x0001 /* hide whiteout entries */
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#define DTF_NODUP 0x0002 /* don't return duplicate names */
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#define DTF_REWIND 0x0004 /* rewind after reading union stack */
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#define __DTF_READALL 0x0008 /* everything has been read */
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#ifndef NULL
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#define NULL 0
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#endif
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#endif /* _POSIX_SOURCE */
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#ifndef _KERNEL
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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DIR *opendir __P((const char *));
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struct dirent *readdir __P((DIR *));
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void rewinddir __P((DIR *));
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int closedir __P((DIR *));
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#ifndef _POSIX_SOURCE
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DIR *__opendir2 __P((const char *, int));
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long telldir __P((const DIR *));
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void seekdir __P((DIR *, long));
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int scandir __P((const char *, struct dirent ***,
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int (*)(struct dirent *), int (*)(const void *, const void *)));
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int alphasort __P((const void *, const void *));
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int getdents __P((int, char *, int));
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int getdirentries __P((int, char *, int, long *));
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int readdir_r __P((DIR *, struct dirent *, struct dirent **));
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#endif /* not POSIX */
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__END_DECLS
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#endif /* !_KERNEL */
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#endif /* !_DIRENT_H_ */
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