memory/mozalloc/mozalloc_abort.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * vim: sw=4 ts=4 et :
   3  */
   4 /* This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #ifndef mozilla_mozalloc_abort_h
   9 #define mozilla_mozalloc_abort_h
  10
  11 #include "mozilla/Attributes.h"
  12
  13 #if defined(MOZALLOC_EXPORT)
  14 // do nothing: it's been defined to __declspec(dllexport) by
  15 // mozalloc*.cpp on platforms where that's required
  16 #elif defined(XP_WIN)
  17 #  define MOZALLOC_EXPORT __declspec(dllimport)
  18 #elif defined(HAVE_VISIBILITY_ATTRIBUTE)
  19 /* Make sure symbols are still exported even if we're wrapped in a
  20  * |visibility push(hidden)| blanket. */
  21 #  define MOZALLOC_EXPORT __attribute__ ((visibility ("default")))
  22 #else
  23 #  define MOZALLOC_EXPORT
  24 #endif
  25
  26 /**
  27  * Terminate this process in such a way that breakpad is triggered, if
  28  * at all possible.
  29  *
  30  * Note: MOZ_NORETURN seems to break crash stacks on ARM, so we don't
  31  * use that annotation there.
  32  */
  33 MOZALLOC_EXPORT
  34 #if !defined(__arm__)
  35   MOZ_NORETURN
  36 #endif
  37   void mozalloc_abort(const char* const msg);
  38
  39
  40 #endif  /* ifndef mozilla_mozalloc_abort_h */