36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* Allocate memory with indefinite extent and specified alignment.
|
|
Copyright (C) 2020-2024 Free Software Foundation, Inc.
|
|
|
|
This file is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 of the
|
|
License, or (at your option) any later version.
|
|
|
|
This file is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#include <config.h>
|
|
|
|
/* Specification. */
|
|
#include <malloc.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
void *
|
|
memalign (size_t alignment, size_t size)
|
|
#undef memalign
|
|
{
|
|
if (alignment < 4)
|
|
/* The malloc() result has an alignment of at least 4 on all platforms.
|
|
On platforms where memalign() exists, malloc() sets errno upon
|
|
failure. */
|
|
return malloc (size);
|
|
|
|
return memalign (alignment, size);
|
|
}
|