/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 1990 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */

#ifndef _HASH_H
#define _HASH_H

/*
 *      UNIX shell
 */
#ifdef  __cplusplus
extern "C" {
#endif

#define         HASHZAP         0x03FF
#define         CDMARK          0x8000

#define         NOTFOUND                0x0000
#define         BUILTIN                 0x0100
#define         FUNCTION                0x0200
#define         COMMAND                 0x0400
#define         REL_COMMAND             0x0800
#define         PATH_COMMAND    0x1000
#define         DOT_COMMAND             0x8800  /* CDMARK | REL_COMMAND */

#define         hashtype(x)     (x & 0x1F00)
#define         hashdata(x)     (x & 0x00FF)


typedef struct entry
{
        unsigned char   *key;
        short   data;
        unsigned char   hits;
        unsigned char   cost;
        struct entry    *next;
} ENTRY;

extern ENTRY    *hfind();
extern ENTRY    *henter();
extern void     hcreate(void);

#ifdef  __cplusplus
}
#endif

#endif /* !_HASH_H */