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Revision 1.3, Sun Sep 21 10:45:49 1997 UTC (26 years, 8 months ago) by niklas
Branch: MAIN
CVS Tags: OPENBSD_3_0_BASE, OPENBSD_3_0, OPENBSD_2_9_BASE, OPENBSD_2_9, OPENBSD_2_8_BASE, OPENBSD_2_8, OPENBSD_2_7_BASE, OPENBSD_2_7, OPENBSD_2_6_BASE, OPENBSD_2_6, OPENBSD_2_5_BASE, OPENBSD_2_5, OPENBSD_2_4_BASE, OPENBSD_2_4, OPENBSD_2_3_BASE, OPENBSD_2_3, OPENBSD_2_2_BASE, OPENBSD_2_2
Changes since 1.2: +1 -0 lines 

Well, as we are heading for a release people are encouraged to rebuild their
entire trees for testing anyway, I might as well do this intrusive touching
of include files now.  Added openBSD tags.

/*	$OpenBSD: search.h,v 1.3 1997/09/21 10:45:49 niklas Exp $	*/
/*	$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 * const *,
			      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