1 /* Copyright (C) 1993-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #include <search.h>
19
20 /* The non-reentrant version use a global space for storing the table. */
21 static struct hsearch_data htab;
22
23
24 /* Define the non-reentrant function using the reentrant counterparts. */
25 ENTRY *
hsearch(ENTRY item,ACTION action)26 hsearch (ENTRY item, ACTION action)
27 {
28 ENTRY *result;
29
30 (void) __hsearch_r (item, action, &result, &htab);
31
32 return result;
33 }
34
35
36 int
hcreate(size_t nel)37 hcreate (size_t nel)
38 {
39 return __hcreate_r (nel, &htab);
40 }
41
42
43 void
__hdestroy(void)44 __hdestroy (void)
45 {
46 __hdestroy_r (&htab);
47 }
48 weak_alias (__hdestroy, hdestroy)
49
50 /* Make sure the table is freed if we want to free everything before
51 exiting. */
52 text_set_element (__libc_subfreeres, __hdestroy);
53