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Commit | Line | Data |
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c84142e8 | 1 | /* Free data allocated by a call to setlocale_r |
a334319f | 2 | Copyright (C) 1996, 1997, 2000, 2002 Free Software Foundation, Inc. |
c84142e8 UD |
3 | This file is part of the GNU C Library. |
4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
c84142e8 UD |
10 | |
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 14 | Lesser General Public License for more details. |
c84142e8 | 15 | |
41bdb6e2 AJ |
16 | You should have received a copy of the GNU Lesser General Public |
17 | License along with the GNU C Library; if not, write to the Free | |
18 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
19 | 02111-1307 USA. */ | |
c84142e8 UD |
20 | |
21 | #include <locale.h> | |
22 | #include <stdlib.h> | |
5107cf1d | 23 | #include <bits/libc-lock.h> |
c84142e8 UD |
24 | |
25 | #include "localeinfo.h" | |
26 | ||
27 | ||
28 | /* Lock for protecting global data. */ | |
ab26a24a | 29 | __libc_lock_define (extern , __libc_setlocale_lock attribute_hidden) |
c84142e8 UD |
30 | |
31 | ||
32 | void | |
33 | __freelocale (__locale_t dataset) | |
34 | { | |
35 | int cnt; | |
36 | ||
679e4c43 | 37 | /* This static object is returned for newlocale (LC_ALL_MASK, "C"). */ |
a334319f | 38 | if (dataset == &_nl_C_locobj) |
679e4c43 RM |
39 | return; |
40 | ||
a0fc81e1 | 41 | /* We modify global data (the usage counts). */ |
c84142e8 UD |
42 | __libc_lock_lock (__libc_setlocale_lock); |
43 | ||
5bef2820 | 44 | for (cnt = 0; cnt < __LC_LAST; ++cnt) |
a0fc81e1 RM |
45 | if (cnt != LC_ALL && dataset->__locales[cnt]->usage_count != UNDELETABLE) |
46 | /* We can remove the data. */ | |
47 | _nl_remove_locale (cnt, dataset->__locales[cnt]); | |
c84142e8 UD |
48 | |
49 | /* It's done. */ | |
50 | __libc_lock_unlock (__libc_setlocale_lock); | |
a0fc81e1 RM |
51 | |
52 | /* Free the locale_t handle itself. */ | |
53 | free (dataset); | |
c84142e8 | 54 | } |
30c14c31 | 55 | weak_alias (__freelocale, freelocale) |