1 /* Copyright (C) 1992-2021 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 #define alphasort __no_alphasort_decl
19 #include <dirent.h>
20 #undef alphasort
21 #include <string.h>
22
23 int
__alphasort64(const struct dirent64 ** a,const struct dirent64 ** b)24 __alphasort64 (const struct dirent64 **a, const struct dirent64 **b)
25 {
26 return strcoll ((*a)->d_name, (*b)->d_name);
27 }
28
29 #if _DIRENT_MATCHES_DIRENT64
30 weak_alias (__alphasort64, alphasort64)
31 weak_alias (__alphasort64, alphasort)
32 #else
33 # include <shlib-compat.h>
34 versioned_symbol (libc, __alphasort64, alphasort64, GLIBC_2_2);
35 # if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
36 # include <olddirent.h>
37
38 int
39 attribute_compat_text_section
40 __old_alphasort64 (const struct __old_dirent64 **a,
41 const struct __old_dirent64 **b)
42 {
43 return strcoll ((*a)->d_name, (*b)->d_name);
44 }
45
46 compat_symbol (libc, __old_alphasort64, alphasort64, GLIBC_2_1);
47 # endif /* SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) */
48 #endif /* _DIRENT_MATCHES_DIRENT64 */
49