base/allocator/allocator_shim.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef BASE_ALLOCATOR_ALLOCATOR_SHIM_H_
   6 #define BASE_ALLOCATOR_ALLOCATOR_SHIM_H_
   7
   8 #include <stddef.h>
   9
  10 namespace base {
  11 namespace allocator {
  12
  13 // Resets the environment variable CHROME_ALLOCATOR to specify the choice to
  14 // be used by subprocesses.  Priority is given to the current value of
  15 // CHROME_ALLOCATOR_2 (if specified), then CHROME_ALLOCATOR (if specified), and
  16 // then a default value (typically set to TCMALLOC).
  17 void SetupSubprocessAllocator();
  18
  19 // Expose some of tcmalloc functions for test.
  20 void* TCMallocDoMallocForTest(size_t size);
  21 void TCMallocDoFreeForTest(void* ptr);
  22 size_t ExcludeSpaceForMarkForTest(size_t size);
  23
  24 }  // namespace allocator.
  25 }  // namespace base.
  26
  27 #endif   // BASE_ALLOCATOR_ALLOCATOR_SHIM_H_