mirror of
https://github.com/GnoConsortium/gno.git
synced 2024-12-27 16:31:19 +00:00
85 lines
3.2 KiB
C
85 lines
3.2 KiB
C
/*-
|
|
* 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 8.1 (Berkeley) 6/2/93
|
|
* $Id: dirent.h,v 1.1 1997/02/28 04:42:13 gdr Exp $
|
|
*/
|
|
|
|
#ifndef _SYS_DIRENT_H_
|
|
#define _SYS_DIRENT_H_
|
|
|
|
/*
|
|
* The dirent structure defines the format of directory entries returned by
|
|
* the getdirentries(2) system call.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
struct dirent {
|
|
unsigned long d_fileno; /* file number of entry */
|
|
unsigned short d_reclen; /* length of this record */
|
|
unsigned char d_type; /* file type, see below */
|
|
unsigned char d_namlen; /* length of string in d_name */
|
|
#ifdef _POSIX_SOURCE
|
|
char d_name[255 + 1]; /* name must be no longer than this */
|
|
#else
|
|
#define MAXNAMLEN 255
|
|
char d_name[MAXNAMLEN + 1]; /* name must be no longer than this */
|
|
#endif
|
|
};
|
|
|
|
/*
|
|
* File types
|
|
*/
|
|
#define DT_UNKNOWN 0
|
|
#define DT_FIFO 1
|
|
#define DT_CHR 2
|
|
#define DT_DIR 4
|
|
#define DT_BLK 6
|
|
#define DT_REG 8
|
|
#define DT_LNK 10
|
|
#define DT_SOCK 12
|
|
|
|
/*
|
|
* Convert between stat structure types and directory types.
|
|
*/
|
|
#ifndef __GNO__ /* these haven't been reviewed */
|
|
#define IFTODT(mode) (((mode) & 0170000) >> 12)
|
|
#define DTTOIF(dirtype) ((dirtype) << 12)
|
|
#endif
|
|
|
|
#endif
|