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/*
* 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 (c) 1988 AT&T */
/* All Rights Reserved */
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SEARCH_H
#define _SEARCH_H
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.3.1.11 */
#include <sys/feature_tests.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/* HSEARCH(3C) */
typedef enum { FIND, ENTER } ACTION;
#if defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE)
struct qelem {
struct qelem *q_forw;
struct qelem *q_back;
};
#endif /* defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE) */
typedef struct entry { char *key, *data; } ENTRY;
#if defined(__STDC__)
int hcreate(size_t);
void hdestroy(void);
ENTRY *hsearch(ENTRY, ACTION);
#if defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE) || defined(_XPG4_2)
void insque(void *, void *);
void remque(void *);
#endif
#else /* defined(__STDC__) */
int hcreate();
void hdestroy();
ENTRY *hsearch();
#if defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE) || defined(_XPG4_2)
void insque();
void remque();
#endif
#endif /* defined(__STDC__) */
/* TSEARCH(3C) */
typedef enum { preorder, postorder, endorder, leaf } VISIT;
#if defined(__STDC__)
void *tdelete(const void *_RESTRICT_KYWD, void **_RESTRICT_KYWD,
int (*)(const void *, const void *));
void *tfind(const void *, void *const *, int (*)(const void *, const void *));
void *tsearch(const void *, void **, int (*)(const void *, const void *));
void twalk(const void *, void (*)(const void *, VISIT, int));
#else
void *tdelete();
void *tfind();
void *tsearch();
void twalk();
#endif
#if defined(__STDC__)
#if defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE)
/* BSEARCH(3C) */
void *bsearch(const void *, const void *, size_t, size_t,
int (*)(const void *, const void *));
#endif /* defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE) */
/* LSEARCH(3C) */
void *lfind(const void *, const void *, size_t *, size_t,
int (*)(const void *, const void *));
void *lsearch(const void *, void *, size_t *, size_t,
int (*)(const void *, const void *));
#else
void *bsearch();
void *lfind();
void *lsearch();
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SEARCH_H */
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