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- /*
- * Copyright 2016-present Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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.
- */
- #include <folly/portability/Malloc.h>
- #if !defined(USE_JEMALLOC) && !defined(FOLLY_USE_JEMALLOC)
- #if defined(__APPLE__) && !defined(FOLLY_HAVE_MALLOC_USABLE_SIZE)
- #include <malloc/malloc.h> // @manual
- extern "C" size_t malloc_usable_size(void* ptr) {
- return malloc_size(ptr);
- }
- #elif defined(_WIN32)
- extern "C" size_t malloc_usable_size(void* addr) {
- return _msize(addr);
- }
- #endif
- #endif
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