| 1 | /* Copyright (C) 1993-2020 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 | <https://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); | 
|---|
| 54 |  | 
|---|