1 /* Error-checking wrapper for posix_memalign.
2 Copyright (C) 2019-2022 Free Software Foundation, Inc.
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 <support/support.h>
20 #include <stdlib.h>
21 #include <errno.h>
22
23 void *
xposix_memalign(size_t alignment,size_t n)24 xposix_memalign (size_t alignment, size_t n)
25 {
26 void *p = NULL;
27
28 int ret = posix_memalign (&p, alignment, n);
29 if (ret)
30 {
31 errno = ret;
32 oom_error ("posix_memalign", n);
33 }
34 return p;
35 }
36