1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
/**
*
* Copyright 2016-2020 Netflix, Inc.
*
* Licensed under the BSD+Patent License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSDplusPatent
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#define _POSIX_C_SOURCE 200112L
#include <stddef.h>
#include <stdlib.h>
#include "mem.h"
void *aligned_malloc(size_t size, size_t alignment)
{
void *ptr;
#if defined(_MSC_VER) || defined(__MINGW32__)
if ((ptr = _aligned_malloc(size, alignment)) == NULL)
#else
if (posix_memalign(&ptr, alignment, size))
#endif
return 0;
else
return ptr;
}
void aligned_free(void *ptr)
{
#if defined(_MSC_VER) || defined(__MINGW32__)
_aligned_free(ptr);
#else
free(ptr);
#endif
}