author Mihai Tabara <>
Tue, 22 Sep 2020 13:14:25 +0100
changeset 524951 bb3f440689f395ed15d6a6177650c0b0ad37146a
parent 492109 66eb1f485c1a3ea81372758bc92292c9428b17cd
permissions -rw-r--r--
Bug 1666434 - remove all cron jobs because EOL.DONTBUILD CLOSED TREE r=bhearsum a=release Differential Revision:

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 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 */

#ifndef mozilla_mozalloc_oom_h
#define mozilla_mozalloc_oom_h

#include "mozalloc.h"

 * Called when memory is critically low.  Returns iff it was able to
 * remedy the critical memory situation; if not, it will abort().
MFBT_API void mozalloc_handle_oom(size_t requestedSize);

 * Called by embedders (specifically Mozilla breakpad) which wants to be
 * notified of an intentional abort, to annotate any crash report with
 * the size of the allocation on which we aborted.
typedef void (*mozalloc_oom_abort_handler)(size_t size);
MFBT_API void mozalloc_set_oom_abort_handler(
    mozalloc_oom_abort_handler handler);

/* TODO: functions to query system memory usage and register
 * critical-memory handlers. */

#endif /* ifndef mozilla_mozalloc_oom_h */