/* Profile heap and stack memory usage of running program.
Copyright (C) 1998-2025 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <assert.h>
#include <dlfcn.h>
#include <errno.h>
#include <error.h>
#include <fcntl.h>
#include <libintl.h>
#include <stdatomic.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <sys/mman.h>
#include <sys/time.h>
#include <unistd.h>
#include <unistd_ext.h>
#include <hp-timing.h>
#include <machine-sp.h>
#include <stackinfo.h> /* For _STACK_GROWS_UP */
/* Pointer to the real functions. These are determined used `dlsym'
when really needed. */
static void *(*mallocp)(size_t);
static void *(*reallocp) (void *, size_t);
static void *(*callocp)
