third_party/tcmalloc/chromium/src/tcmalloc_guard.h

   1 // Copyright (c) 2005, Google Inc.
   2 // All rights reserved.
   3 //
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  10 //     * Redistributions in binary form must reproduce the above
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  15 // contributors may be used to endorse or promote products derived from
  16 // this software without specific prior written permission.
  17 //
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  19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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  29
  30 // ---
  31 // Author: Craig Silverstein
  32 //
  33 // We expose the TCMallocGuard class -- which initializes the tcmalloc
  34 // allocator -- so classes that need to be sure tcmalloc is loaded
  35 // before they do stuff -- notably heap-profiler -- can.  To use this
  36 // create a static TCMallocGuard instance at the top of a file where
  37 // you need tcmalloc to be initialized before global constructors run.
  38
  39 #ifndef TCMALLOC_TCMALLOC_GUARD_H_
  40 #define TCMALLOC_TCMALLOC_GUARD_H_
  41
  42 class TCMallocGuard {
  43  public:
  44   TCMallocGuard();
  45   ~TCMallocGuard();
  46 };
  47
  48 #endif  // TCMALLOC_TCMALLOC_GUARD_H_