| 0,0 → 1,59 |
|---|
| /* $NetBSD: search.h,v 1.12 1999/02/22 10:34:28 christos Exp $ */ |
| /* $FreeBSD: src/include/search.h,v 1.4 2002/03/23 17:24:53 imp 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> |
| #include <sys/types.h> |
| |
| 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; |
| #endif |
| |
| struct hsearch_data |
| { |
| struct internal_head *htable; |
| size_t htablesize; |
| }; |
| |
| __BEGIN_DECLS |
| int hcreate(size_t); |
| void hdestroy(void); |
| ENTRY *hsearch(ENTRY, ACTION); |
| int hcreate_r(size_t, struct hsearch_data *); |
| void hdestroy_r(struct hsearch_data *); |
| int hsearch_r(ENTRY, ACTION, ENTRY **, struct hsearch_data *); |
| void *tdelete(const void *, void **, int (*)(const void *, const void *)); |
| void tdestroy (void *, void (*)(void *)); |
| void *tfind(const void *, void **, 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_ */ |