/* Copyright (C) 2000-2018 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

   <http://www.gnu.org/licenses/>.  */

#include <spawn.h>

#include <stdlib.h>

#include "spawn_int.h"

/* Deallocate the file actions.  */

int

posix_spawn_file_actions_destroy (posix_spawn_file_actions_t *file_actions)

{

  /* Free the paths in the open actions.  */

  for (int i = 0; i < file_actions->__used; ++i)

    {

      struct __spawn_action *sa = &file_actions->__actions[i];

      switch (sa->tag)

	{

	case spawn_do_open:

	  free (sa->action.open_action.path);

	  break;

	case spawn_do_close:

	case spawn_do_dup2:

	  /* No cleanup required.  */

	  break;

	}

    }

  /* Free the array of actions.  */

  free (file_actions->__actions);

  return 0;

}