| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef BASE_MEMORY_FREE_DELETER_H_ |
| #define BASE_MEMORY_FREE_DELETER_H_ |
| |
| #include <stdlib.h> |
| |
| namespace base { |
| |
| // Function object which invokes 'free' on its parameter, which must be |
| // a pointer. Can be used to store malloc-allocated pointers in std::unique_ptr: |
| // |
| // std::unique_ptr<int, base::FreeDeleter> foo_ptr( |
| // static_cast<int*>(malloc(sizeof(int)))); |
| struct FreeDeleter { |
| inline void operator()(void* ptr) const { free(ptr); } |
| }; |
| |
| } // namespace base |
| |
| #endif // BASE_MEMORY_FREE_DELETER_H_ |
