2 * Copyright 2016 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <folly/portability/Memory.h>
23 #include <android/api-level.h>
30 void* aligned_malloc(size_t size, size_t align) { return nullptr; }
32 void aligned_free(void* aligned_ptr) {}
33 #elif defined(__ANDROID__) && (__ANDROID_API__ <= 15)
35 void* aligned_malloc(size_t size, size_t align) { return memalign(align, size) }
37 void aligned_free(void* aligned_ptr) { free(aligned_ptr); }
40 // Use poxis_memalign, but mimic the behavior of memalign
41 void* aligned_malloc(size_t size, size_t align) {
43 int rc = posix_memalign(&ptr, align, size);
51 void aligned_free(void* aligned_ptr) { free(aligned_ptr); }