src/include/search.h - view

Return to search.h CVS log

Up to [local] / src / include

File: [local] / src / include / search.h (download)

Revision 1.1.1.1 (vendor branch), Wed Oct 18 08:41:13 1995 UTC (28 years, 7 months ago) by deraadt
CVS Tags: netbsd_1_1, OPENBSD_2_1_BASE, OPENBSD_2_1, OPENBSD_2_0_BASE, OPENBSD_2_0
Changes since 1.1: +0 -0 lines

initial import of NetBSD tree

/*	$NetBSD: search.h,v 1.9 1995/08/08 21:14:45 jtc Exp $	*/

/*
 * Written by J.T. Conklin <jtc@netbsd.org>
 * Public domain.
 */

#ifndef _SEARCH_H_
#define _SEARCH_H_
#include <sys/cdefs.h>
#include <machine/ansi.h>

#ifdef	_BSD_SIZE_T_
typedef	_BSD_SIZE_T_	size_t;
#undef	_BSD_SIZE_T_
#endif

typedef struct entry {
	char *key;
	char *data;
} ENTRY;

typedef enum {
	FIND, ENTER
} ACTION;

typedef enum {
	preorder,
	postorder,
	endorder,
	leaf
} VISIT;

__BEGIN_DECLS
extern void	*bsearch __P((const void *, const void *, size_t, size_t,
			      int (*)(const void *, const void *)));
extern int	 hcreate __P((unsigned int));
extern void	 hdestroy __P((void));
extern ENTRY	*hsearch __P((ENTRY, ACTION));

extern void	*lfind __P((const void *, const void *, size_t *, size_t,
			      int (*)(const void *, const void *)));
extern void	*lsearch __P((const void *, const void *, size_t *, size_t,
			      int (*)(const void *, const void *)));
extern void	 insque __P((void *, void *));
extern void	 remque __P((void *));

extern void	*tdelete __P((const void *, void **,
			      int (*)(const void *, const void *)));
extern void	*tfind __P((const void *, void **,
			      int (*)(const void *, const void *)));
extern void	*tsearch __P((const void *, void **, 
			      int (*)(const void *, const void *)));
extern void      twalk __P((const void *, void (*)(const void *, VISIT, int)));
__END_DECLS

#endif