Ultrix-3.1/src/cmd/csh/sh.dir.h

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/**********************************************************************
 *   Copyright (c) Digital Equipment Corporation 1984, 1985, 1986.    *
 *   All Rights Reserved. 					      *
 *   Reference "/usr/src/COPYRIGHT" for applicable restrictions.      *
 **********************************************************************/

/*
 * SCCSID: @(#)sh.dir.h	3.0	4/21/86
 */
/* sh.dir.h 4.1 10/9/80 */

/*
 * Structure for entries in directory stack.
 */
struct	directory	{
	struct	directory *di_next;	/* next in loop */
	struct	directory *di_prev;	/* prev in loop */
	unsigned short *di_count;	/* refcount of processes */
	char	*di_name;		/* actual name */
};
struct directory *dcwd;		/* the one we are in now */