author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 18 Aug 2010 10:37:55 +0300 | |
changeset 33 | 3e2da88830cd |
parent 30 | 5dc02b23752f |
permissions | -rw-r--r-- |
30
5dc02b23752f
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1 |
/* $Id: lfind.c,v 1.4 2007/01/15 18:40:39 mloskot Exp $ */ |
0 | 2 |
|
3 |
/* |
|
4 |
* Copyright (c) 1989, 1993 |
|
5 |
* The Regents of the University of California. All rights reserved. |
|
6 |
* |
|
7 |
* This code is derived from software contributed to Berkeley by |
|
8 |
* Roger L. Snyder. |
|
9 |
* |
|
10 |
* Redistribution and use in source and binary forms, with or without |
|
11 |
* modification, are permitted provided that the following conditions |
|
12 |
* are met: |
|
13 |
* 1. Redistributions of source code must retain the above copyright |
|
14 |
* notice, this list of conditions and the following disclaimer. |
|
15 |
* 2. Redistributions in binary form must reproduce the above copyright |
|
16 |
* notice, this list of conditions and the following disclaimer in the |
|
17 |
* documentation and/or other materials provided with the distribution. |
|
18 |
* 3. Neither the name of the University nor the names of its contributors |
|
19 |
* may be used to endorse or promote products derived from this software |
|
20 |
* without specific prior written permission. |
|
21 |
* |
|
22 |
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
|
23 |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
|
24 |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
|
25 |
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
|
26 |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
|
27 |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
|
28 |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
|
29 |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
30 |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
|
31 |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
|
32 |
* SUCH DAMAGE. |
|
33 |
*/ |
|
34 |
||
35 |
#if 0 |
|
36 |
static char sccsid[] = "@(#)lsearch.c 8.1 (Berkeley) 6/4/93"; |
|
37 |
__RCSID("$NetBSD: lsearch.c,v 1.2 2005/07/06 15:47:15 drochner Exp $"); |
|
38 |
#endif |
|
39 |
||
30
5dc02b23752f
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
40 |
#ifdef _WIN32_WCE |
5dc02b23752f
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
41 |
# include <wce_types.h> |
5dc02b23752f
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
42 |
#else |
5dc02b23752f
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
43 |
# include <sys/types.h> |
5dc02b23752f
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
44 |
#endif |
0 | 45 |
|
46 |
#ifndef NULL |
|
47 |
# define NULL 0 |
|
48 |
#endif |
|
49 |
||
50 |
void * |
|
51 |
lfind(const void *key, const void *base, size_t *nmemb, size_t size, |
|
52 |
int(*compar)(const void *, const void *)) |
|
53 |
{ |
|
54 |
char *element, *end; |
|
55 |
||
56 |
end = (char *)base + *nmemb * size; |
|
57 |
for (element = (char *)base; element < end; element += size) |
|
58 |
if (!compar(element, key)) /* key found */ |
|
59 |
return element; |
|
60 |
||
61 |
return NULL; |
|
62 |
} |