/* reallocarray function that is glibc compatible.

   Copyright (C) 2017-2025 Free Software Foundation, Inc.

   This file 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.

   This file 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 this program.  If not, see <https://www.gnu.org/licenses/>.  */

/* written by Darshit Shah */

#include <config.h>

#include <stdckdint.h>

#include <stdlib.h>

#include <errno.h>

void *

reallocarray (void *ptr, size_t nmemb, size_t size)

{

  size_t nbytes;

  if (ckd_mul (&nbytes, nmemb, size))

    {

      errno = ENOMEM;

      return NULL;

    }

  /* Call realloc, setting errno to ENOMEM on failure.  */

  return realloc (ptr, nbytes);

}