1 | /* Copyright (C) 2001-2022 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <shlib-compat.h> |
19 | |
20 | /* For Linux/Alpha we have to make the wordexp symbols versioned. */ |
21 | #define wordexp(words, pwordexp, flags) \ |
22 | __new_wordexp (words, pwordexp, flags) |
23 | |
24 | #include <posix/wordexp.c> |
25 | |
26 | versioned_symbol (libc, __new_wordexp, wordexp, GLIBC_2_2_2); |
27 | |
28 | |
29 | #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2_2) |
30 | /* The old, incorrect wordexp_t definition. */ |
31 | typedef struct |
32 | { |
33 | int we_wordc; /* Count of words matched. */ |
34 | char **we_wordv; /* List of expanded words. */ |
35 | int we_offs; /* Slots to reserve in `we_wordv'. */ |
36 | } old_wordexp_t; |
37 | |
38 | |
39 | int |
40 | attribute_compat_text_section |
41 | __old_wordexp (const char *words, old_wordexp_t *pwordexp, int flags) |
42 | { |
43 | wordexp_t we; |
44 | int result; |
45 | |
46 | we.we_wordc = pwordexp->we_wordc; |
47 | we.we_wordv = pwordexp->we_wordv; |
48 | we.we_offs = pwordexp->we_offs; |
49 | |
50 | result = __new_wordexp (words, &we, flags); |
51 | |
52 | pwordexp->we_wordc = we.we_wordc; |
53 | pwordexp->we_wordv = we.we_wordv; |
54 | pwordexp->we_offs = we.we_offs; |
55 | |
56 | return result; |
57 | } |
58 | compat_symbol (libc, __old_wordexp, wordexp, GLIBC_2_1); |
59 | #endif |
60 | |