mozalloc_oom.h - mozsearch

Enable keyboard shortcuts

/* -*- 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 http://mozilla.org/MPL/2.0/. */

#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().

*/

#ifdef __wasm__

__attribute__((import_module("env")))

__attribute__((import_name("mozalloc_handle_oom")))

#  if defined(__clang__) && (__clang_major__ < 11)

__attribute__((weak))

#  endif

#endif

MFBT_API void

mozalloc_handle_oom(size_t requestedSize);

extern MFBT_DATA size_t gOOMAllocationSize;

/* TODO: functions to query system memory usage and register

 * critical-memory handlers. */

#endif /* ifndef mozilla_mozalloc_oom_h */