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[glibc.git] / misc / hsearch.c
blob79d38f5d0f01263bc7bf02c9fce51aaa62c0b5ee
1 /* Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
2 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
3 This file is part of the GNU C Library.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <search.h>
22 /* The non-reentrant version use a global space for storing the table. */
23 static struct hsearch_data htab;
26 /* Define the non-reentrant function using the reentrant counterparts. */
27 ENTRY *
28 hsearch (item, action)
29 ENTRY item;
30 ACTION action;
32 ENTRY *result;
34 (void) hsearch_r (item, action, &result, &htab);
36 return result;
40 int
41 hcreate (nel)
42 size_t nel;
44 return hcreate_r (nel, &htab);
48 void
49 __hdestroy ()
51 hdestroy_r (&htab);
53 weak_alias (__hdestroy, hdestroy)
55 /* Make sure the table is freed if we want to free everything before
56 exiting. */
57 text_set_element (__libc_subfreeres, __hdestroy);