Squashed 'third_party/gperftools/' content from commit 54505f1
Change-Id: Id02e833828732b0efe7dac722b8485279e67c5fa
git-subtree-dir: third_party/gperftools
git-subtree-split: 54505f1d50c2d1f4676f5e87090b64a117fd980e
diff --git a/src/windows/mingw.h b/src/windows/mingw.h
new file mode 100644
index 0000000..0586e62
--- /dev/null
+++ b/src/windows/mingw.h
@@ -0,0 +1,72 @@
+/* -*- Mode: C; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+/* Copyright (c) 2007, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ---
+ * Author: Craig Silverstein
+ *
+ * MinGW is an interesting mix of unix and windows. We use a normal
+ * configure script, but still need the windows port.h to define some
+ * stuff that MinGW doesn't support, like pthreads.
+ */
+
+#ifndef GOOGLE_PERFTOOLS_WINDOWS_MINGW_H_
+#define GOOGLE_PERFTOOLS_WINDOWS_MINGW_H_
+
+#ifdef __MINGW32__
+
+// Older version of the mingw msvcrt don't define _aligned_malloc
+#if __MSVCRT_VERSION__ < 0x0700
+# define PERFTOOLS_NO_ALIGNED_MALLOC 1
+#endif
+
+// This must be defined before the windows.h is included. We need at
+// least 0x0400 for mutex.h to have access to TryLock, and at least
+// 0x0501 for patch_functions.cc to have access to GetModuleHandleEx.
+// (This latter is an optimization we could take out if need be.)
+#ifndef _WIN32_WINNT
+# define _WIN32_WINNT 0x0501
+#endif
+
+#define HAVE_SNPRINTF 1
+
+// Some mingw distributions have a pthreads wrapper, but it doesn't
+// work as well as native windows spinlocks (at least for us). So
+// pretend the pthreads wrapper doesn't exist, even when it does.
+#ifndef HAVE_PTHREAD_DESPITE_ASKING_FOR
+#undef HAVE_PTHREAD
+#endif
+
+#define HAVE_PID_T
+
+#include "windows/port.h"
+
+#endif /* __MINGW32__ */
+
+#endif /* GOOGLE_PERFTOOLS_WINDOWS_MINGW_H_ */