Annotation of src/include/search.h, Revision 1.3
1.3 ! niklas 1: /* $OpenBSD: search.h,v 1.9 1995/08/08 21:14:45 jtc Exp $ */
1.1 deraadt 2: /* $NetBSD: search.h,v 1.9 1995/08/08 21:14:45 jtc Exp $ */
3:
4: /*
5: * Written by J.T. Conklin <jtc@netbsd.org>
6: * Public domain.
7: */
8:
9: #ifndef _SEARCH_H_
10: #define _SEARCH_H_
11: #include <sys/cdefs.h>
12: #include <machine/ansi.h>
13:
14: #ifdef _BSD_SIZE_T_
15: typedef _BSD_SIZE_T_ size_t;
16: #undef _BSD_SIZE_T_
17: #endif
18:
19: typedef struct entry {
20: char *key;
21: char *data;
22: } ENTRY;
23:
24: typedef enum {
25: FIND, ENTER
26: } ACTION;
27:
28: typedef enum {
29: preorder,
30: postorder,
31: endorder,
32: leaf
33: } VISIT;
34:
35: __BEGIN_DECLS
36: extern void *bsearch __P((const void *, const void *, size_t, size_t,
37: int (*)(const void *, const void *)));
38: extern int hcreate __P((unsigned int));
39: extern void hdestroy __P((void));
40: extern ENTRY *hsearch __P((ENTRY, ACTION));
41:
42: extern void *lfind __P((const void *, const void *, size_t *, size_t,
43: int (*)(const void *, const void *)));
44: extern void *lsearch __P((const void *, const void *, size_t *, size_t,
45: int (*)(const void *, const void *)));
46: extern void insque __P((void *, void *));
47: extern void remque __P((void *));
48:
49: extern void *tdelete __P((const void *, void **,
50: int (*)(const void *, const void *)));
1.2 millert 51: extern void *tfind __P((const void *, void * const *,
1.1 deraadt 52: int (*)(const void *, const void *)));
53: extern void *tsearch __P((const void *, void **,
54: int (*)(const void *, const void *)));
55: extern void twalk __P((const void *, void (*)(const void *, VISIT, int)));
56: __END_DECLS
57:
58: #endif