third_party/tcmalloc/chromium/src/windows/mingw.h

   1 /* Copyright (c) 2007, Google Inc.
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * ---
  31  * Author: Craig Silverstein
  32  *
  33  * MinGW is an interesting mix of unix and windows.  We use a normal
  34  * configure script, but still need the windows port.h to define some
  35  * stuff that MinGW doesn't support, like pthreads.
  36  */
  37
  38 #ifndef GOOGLE_PERFTOOLS_WINDOWS_MINGW_H_
  39 #define GOOGLE_PERFTOOLS_WINDOWS_MINGW_H_
  40
  41 #ifdef __MINGW32__
  42
  43 // Older version of the mingw msvcrt don't define _aligned_malloc
  44 #if __MSVCRT_VERSION__ < 0x0700
  45 # define PERFTOOLS_NO_ALIGNED_MALLOC 1
  46 #endif
  47
  48 // This must be defined before the windows.h is included.  We need at
  49 // least 0x0400 for mutex.h to have access to TryLock, and at least
  50 // 0x0501 for patch_functions.cc to have access to GetModuleHandleEx.
  51 // (This latter is an optimization we could take out if need be.)
  52 #ifndef _WIN32_WINNT
  53 # define _WIN32_WINNT 0x0501
  54 #endif
  55
  56 #define HAVE_SNPRINTF 1
  57
  58 // Some mingw distributions have a pthreads wrapper, but it doesn't
  59 // work as well as native windows spinlocks (at least for us).  So
  60 // pretend the pthreads wrapper doesn't exist, even when it does.
  61 #undef HAVE_PTHREAD
  62
  63 #include "windows/port.h"
  64
  65 #endif  /* __MINGW32__ */
  66
  67 #endif  /* GOOGLE_PERFTOOLS_WINDOWS_MINGW_H_ */