/usr/lib/bcc/include/search.h is in elks-libc 0.16.17-3.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | /* Copyright (C) 1993 Ulrich Drepper
This file is intended to be included in the GNU C Library and the
Linux C Library. So the copyright notice will be:
Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.
For now the file can be distributed under the LGPL. */
#ifndef _SEARCH_H
#define _SEARCH_H
#include <features.h>
#define __need_size_t
#define __need_NULL
#include <stddef.h>
__BEGIN_DECLS
#ifndef __COMPAR_FN_T
#define __COMPAR_FN_T
typedef int (*__compar_fn_t) __P ((__const __ptr_t, __const __ptr_t));
#endif
/* for use with hsearch(3) */
typedef struct entry { char *key; char *data; } ENTRY;
typedef enum { FIND, ENTER } ACTION;
extern ENTRY * hsearch __P((ENTRY __item, ACTION __action));
extern int hcreate __P((unsigned __nel));
extern void hdestroy __P((void));
/* The tsearch routines are very interesting. They make many
* assumptions about the compiler. It assumpts that the first field
* in node must be the "key" field, which points to the datum.
* Everything depends on that. It is a very tricky stuff. H.J.
*/
/* For tsearch */
typedef enum { preorder, postorder, endorder, leaf } VISIT;
extern void *tsearch __P((__const void * __key, void **__rootp,
__compar_fn_t compar));
extern void *tfind __P((__const void * __key, __const void ** __rootp,
__compar_fn_t compar));
extern void *tdelete __P((__const void * __key, void ** __rootp,
__compar_fn_t compar));
#ifndef __ACTION_FN_T
#define __ACTION_FN_T
/* FYI, the first argument should be a pointer to "key".
* Please read the man page for details.
*/
typedef void (*__action_fn_t) __P((__const void *__nodep,
__const VISIT __value,
__const int __level));
#endif
extern void twalk __P((__const void * __root, __action_fn_t action));
extern void * lfind __P((__const void * __key, __const void * __base,
size_t * __nmemb, size_t __size,
__compar_fn_t __compar));
extern void * lsearch __P((__const void * __key, __const void * __base,
size_t * __nmemb, size_t __size,
__compar_fn_t __compar));
__END_DECLS
#endif /* search.h */
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