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1 | /* Copyright (C) 1993-2019 Free Software Foundation, Inc. | |
2 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu> | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <search.h> | |
20 | ||
21 | /* The non-reentrant version use a global space for storing the table. */ | |
22 | static struct hsearch_data htab; | |
23 | ||
24 | ||
25 | /* Define the non-reentrant function using the reentrant counterparts. */ | |
26 | ENTRY * | |
27 | hsearch (ENTRY item, ACTION action) | |
28 | { | |
29 | ENTRY *result; | |
30 | ||
31 | (void) __hsearch_r (item, action, &result, &htab); | |
32 | ||
33 | return result; | |
34 | } | |
35 | ||
36 | ||
37 | int | |
38 | hcreate (size_t nel) | |
39 | { | |
40 | return __hcreate_r (nel, &htab); | |
41 | } | |
42 | ||
43 | ||
44 | void | |
45 | __hdestroy (void) | |
46 | { | |
47 | __hdestroy_r (&htab); | |
48 | } | |
49 | weak_alias (__hdestroy, hdestroy) | |
50 | ||
51 | /* Make sure the table is freed if we want to free everything before | |
52 | exiting. */ | |
53 | text_set_element (__libc_subfreeres, __hdestroy); |