1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 31 #ifndef _HASH_H 32 #define _HASH_H 33 34 /* 35 * UNIX shell 36 */ 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 #define HASHZAP 0x03FF 42 #define CDMARK 0x8000 43 44 #define NOTFOUND 0x0000 45 #define BUILTIN 0x0100 46 #define FUNCTION 0x0200 47 #define COMMAND 0x0400 48 #define REL_COMMAND 0x0800 49 #define PATH_COMMAND 0x1000 50 #define DOT_COMMAND 0x8800 /* CDMARK | REL_COMMAND */ 51 52 #define hashtype(x) (x & 0x1F00) 53 #define hashdata(x) (x & 0x00FF) 54 55 56 typedef struct entry 57 { 58 unsigned char *key; 59 short data; 60 unsigned char hits; 61 unsigned char cost; 62 struct entry *next; 63 } ENTRY; 64 65 extern ENTRY *hfind(); 66 extern ENTRY *henter(); 67 extern void hcreate(void); 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif /* !_HASH_H */ 74