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/* idn-free.h --- Invoke the free function to release memory
Copyright (C) 2004-2022 Simon Josefsson
This file is part of GNU Libidn.
GNU Libidn is free software: you can redistribute it and/or
modify it under the terms of either:
* the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at
your option) any later version.
or
* the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at
your option) any later version.
or both in parallel, as here.
GNU Libidn 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
General Public License for more details.
You should have received copies of the GNU General Public License and
the GNU Lesser General Public License along with this program. If
not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Get specification. */
#include "idn-free.h"
/* Get free. */
#include <stdlib.h>
/**
* idn_free:
* @ptr: memory region to deallocate, or %NULL.
*
* Deallocates memory region by calling free(). If @ptr is %NULL no
* operation is performed.
*
* Normally applications de-allocate strings allocated by libidn by
* calling free() directly. Under Windows, different parts of the
* same application may use different heap memory, and then it is
* important to deallocate memory allocated within the same module
* that allocated it. This function makes that possible.
**/
void
idn_free (void *ptr)
{
free (ptr);
}
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