--- Libc/Libc-583/include/search.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Written by J.T. Conklin <jtc@netbsd.org>
- * Public domain.
- *
- *	$NetBSD: search.h,v 1.12 1999/02/22 10:34:28 christos Exp $
- * $FreeBSD: src/include/search.h,v 1.10 2002/10/16 14:29:23 robert Exp $
- */
-
-#ifndef _SEARCH_H_
-#define _SEARCH_H_
-
-#include <sys/cdefs.h>
-#include <_types.h>
-
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef __darwin_size_t	size_t;
-#endif
-
-typedef	struct entry {
-	char	*key;
-	void	*data;
-} ENTRY;
-
-typedef	enum {
-	FIND, ENTER
-} ACTION;
-
-typedef	enum {
-	preorder,
-	postorder,
-	endorder,
-	leaf
-} VISIT;
-
-#ifdef _SEARCH_PRIVATE
-typedef	struct node {
-	char         *key;
-	struct node  *llink, *rlink;
-} node_t;
-
-struct que_elem {
-	struct que_elem *next;
-	struct que_elem *prev;
-};
-#endif
-
-__BEGIN_DECLS
-int	 hcreate(size_t);
-void	 hdestroy(void);
-ENTRY	*hsearch(ENTRY, ACTION);
-void	 insque(void *, void *);
-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 *));
-void	 remque(void *);
-void	*tdelete(const void * __restrict, void ** __restrict,
-	    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));
-__END_DECLS
-
-#endif /* !_SEARCH_H_ */