| // Copyright 2014 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. |
| |
| #include "base/process/memory.h" |
| |
| namespace base { |
| |
| // Defined in memory_mac.mm for Mac. |
| #if !defined(OS_MACOSX) |
| |
| bool UncheckedCalloc(size_t num_items, size_t size, void** result) { |
| const size_t alloc_size = num_items * size; |
| |
| // Overflow check |
| if (size && ((alloc_size / size) != num_items)) { |
| *result = NULL; |
| return false; |
| } |
| |
| if (!UncheckedMalloc(alloc_size, result)) |
| return false; |
| |
| memset(*result, 0, alloc_size); |
| return true; |
| } |
| |
| #endif |
| |
| } |