gecko-dev/memory/mozalloc/mozalloc_abort.h

41 lines
1.2 KiB
C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: sw=4 ts=4 et :
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_mozalloc_abort_h
#define mozilla_mozalloc_abort_h
#include "mozilla/Attributes.h"
#if defined(MOZALLOC_EXPORT)
// do nothing: it's been defined to __declspec(dllexport) by
// mozalloc*.cpp on platforms where that's required
#elif defined(XP_WIN) || (defined(XP_OS2) && defined(__declspec))
# define MOZALLOC_EXPORT __declspec(dllimport)
#elif defined(HAVE_VISIBILITY_ATTRIBUTE)
/* Make sure symbols are still exported even if we're wrapped in a
* |visibility push(hidden)| blanket. */
# define MOZALLOC_EXPORT __attribute__ ((visibility ("default")))
#else
# define MOZALLOC_EXPORT
#endif
/**
* Terminate this process in such a way that breakpad is triggered, if
* at all possible.
*
* Note: MOZ_NORETURN seems to break crash stacks on ARM, so we don't
* use that annotation there.
*/
MOZALLOC_EXPORT
#if !defined(__arm__)
MOZ_NORETURN
#endif
void mozalloc_abort(const char* const msg);
#endif /* ifndef mozilla_mozalloc_abort_h */