1/* 2 * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 7/* All Rights Reserved */ 8 9/* 10 * Copyright (c) 1980 Regents of the University of California. 11 * All rights reserved. The Berkeley Software License Agreement 12 * specifies the terms and conditions for redistribution. 13 */ 14 15#pragma ident "%Z%%M% %I% %E% SMI" 16 17/* 18 * Structure for entries in directory stack. 19 */ 20struct directory { 21 struct directory *di_next; /* next in loop */ 22 struct directory *di_prev; /* prev in loop */ 23 unsigned short *di_count; /* refcount of processes */ 24 tchar *di_name; /* actual name */ 25}; 26struct directory *dcwd; /* the one we are in now */ 27