1 | /* |
2 | * Copyright 2016-present Facebook, Inc. |
3 | * |
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 |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
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. |
15 | */ |
16 | |
17 | #include <folly/portability/Malloc.h> |
18 | |
19 | #if !defined(USE_JEMALLOC) && !defined(FOLLY_USE_JEMALLOC) |
20 | #if defined(__APPLE__) && !defined(FOLLY_HAVE_MALLOC_USABLE_SIZE) |
21 | #include <malloc/malloc.h> // @manual |
22 | |
23 | extern "C" size_t malloc_usable_size(void* ptr) { |
24 | return malloc_size(ptr); |
25 | } |
26 | #elif defined(_WIN32) |
27 | extern "C" size_t malloc_usable_size(void* addr) { |
28 | return _msize(addr); |
29 | } |
30 | #endif |
31 | #endif |
32 | |