memory/mozalloc/mozalloc_oom.cpp
author David Anderson <danderson@mozilla.com>
Tue, 13 Mar 2012 16:10:05 -0700
changeset 112276 7eb3fbbd50d7d1ce99527ee27f8b619c87e96fc7
parent 87696 4d6cb73f892bc8b8e10551e5b110f53cceadf1ba
child 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Merge from mozilla-central.

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#if defined(XP_WIN) || defined(XP_OS2)
#  define MOZALLOC_EXPORT __declspec(dllexport)
#endif

#include "mozilla/mozalloc_abort.h"
#include "mozilla/mozalloc_oom.h"

static mozalloc_oom_abort_handler gAbortHandler;

void
mozalloc_handle_oom(size_t size)
{
    // NB: this is handle_oom() stage 1, which simply aborts on OOM.
    // we might proceed to a stage 2 in which an attempt is made to
    // reclaim memory

    if (gAbortHandler)
        gAbortHandler(size);

    mozalloc_abort("out of memory");
}

void
mozalloc_set_oom_abort_handler(mozalloc_oom_abort_handler handler)
{
    gAbortHandler = handler;
}