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d0e357ff | 1 | /* Initialization of libc after dlmopen/dlclose/dlmopen (bug 29528). Module 2. |
6d7e8eda | 2 | Copyright (C) 2022-2023 Free Software Foundation, Inc. |
d0e357ff FW |
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 <ctype.h> | |
20 | #include <stdio.h> | |
21 | ||
22 | static void __attribute__ ((constructor)) | |
23 | init (void) | |
24 | { | |
25 | puts ("info: tst-dlmopen-twice-mod2.so loaded"); | |
26 | fflush (stdout); | |
27 | } | |
28 | ||
29 | static void __attribute__ ((destructor)) | |
30 | fini (void) | |
31 | { | |
32 | puts ("info: tst-dlmopen-twice-mod2.so about to be unloaded"); | |
33 | fflush (stdout); | |
34 | } | |
35 | ||
36 | int | |
37 | run_check (void) | |
38 | { | |
39 | puts ("info: about to call isalpha"); | |
40 | fflush (stdout); | |
41 | ||
42 | volatile char ch = 'a'; | |
43 | if (!isalpha (ch)) | |
44 | { | |
45 | puts ("error: isalpha ('a') is not true"); | |
46 | fflush (stdout); | |
47 | return 1; | |
48 | } | |
49 | return 0; | |
50 | } |