xref: /openbsd-src/bin/csh/dir.h (revision 914fbe0c1fd933115836172c86a278bd38d9b391)
1*914fbe0cSmortimer /*	$OpenBSD: dir.h,v 1.4 2020/08/30 22:23:47 mortimer Exp $	*/
2df930be7Sderaadt /*	$NetBSD: dir.h,v 1.6 1995/03/21 09:02:44 cgd Exp $	*/
3df930be7Sderaadt 
4df930be7Sderaadt /*-
5df930be7Sderaadt  * Copyright (c) 1980, 1991, 1993
6df930be7Sderaadt  *	The Regents of the University of California.  All rights reserved.
7df930be7Sderaadt  *
8df930be7Sderaadt  * Redistribution and use in source and binary forms, with or without
9df930be7Sderaadt  * modification, are permitted provided that the following conditions
10df930be7Sderaadt  * are met:
11df930be7Sderaadt  * 1. Redistributions of source code must retain the above copyright
12df930be7Sderaadt  *    notice, this list of conditions and the following disclaimer.
13df930be7Sderaadt  * 2. Redistributions in binary form must reproduce the above copyright
14df930be7Sderaadt  *    notice, this list of conditions and the following disclaimer in the
15df930be7Sderaadt  *    documentation and/or other materials provided with the distribution.
1629295d1cSmillert  * 3. Neither the name of the University nor the names of its contributors
17df930be7Sderaadt  *    may be used to endorse or promote products derived from this software
18df930be7Sderaadt  *    without specific prior written permission.
19df930be7Sderaadt  *
20df930be7Sderaadt  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21df930be7Sderaadt  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22df930be7Sderaadt  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23df930be7Sderaadt  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24df930be7Sderaadt  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25df930be7Sderaadt  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26df930be7Sderaadt  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27df930be7Sderaadt  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28df930be7Sderaadt  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29df930be7Sderaadt  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30df930be7Sderaadt  * SUCH DAMAGE.
31df930be7Sderaadt  *
32df930be7Sderaadt  *	@(#)dir.h	8.1 (Berkeley) 5/31/93
33df930be7Sderaadt  */
34df930be7Sderaadt 
35df930be7Sderaadt /*
36df930be7Sderaadt  * Structure for entries in directory stack.
37df930be7Sderaadt  */
38df930be7Sderaadt struct directory {
39df930be7Sderaadt     struct directory *di_next;	/* next in loop */
40df930be7Sderaadt     struct directory *di_prev;	/* prev in loop */
41df930be7Sderaadt     unsigned short *di_count;	/* refcount of processes */
42df930be7Sderaadt     Char   *di_name;		/* actual name */
43df930be7Sderaadt };
44*914fbe0cSmortimer extern struct directory *dcwd;		/* the one we are in now */
45