1  /* Copyright (C) 2000, 2009-2021 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     This file is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU Lesser General Public License as
       6     published by the Free Software Foundation; either version 2.1 of the
       7     License, or (at your option) any later version.
       8  
       9     This file is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12     GNU Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  #include <config.h>
      18  
      19  /* Specification.  */
      20  #include <spawn.h>
      21  
      22  #include <stdlib.h>
      23  
      24  #if REPLACE_POSIX_SPAWN
      25  # include "spawn_int.h"
      26  #endif
      27  
      28  /* Initialize data structure for file attribute for 'spawn' call.  */
      29  int
      30  posix_spawn_file_actions_destroy (posix_spawn_file_actions_t *file_actions)
      31  #undef posix_spawn_file_actions_destroy
      32  {
      33  #if !REPLACE_POSIX_SPAWN
      34    return posix_spawn_file_actions_destroy (file_actions);
      35  #else
      36    int i;
      37  
      38    /* Free the paths in the open actions.  */
      39    for (i = 0; i < file_actions->_used; ++i)
      40      {
      41        struct __spawn_action *sa = &file_actions->_actions[i];
      42        switch (sa->tag)
      43          {
      44          case spawn_do_open:
      45            free (sa->action.open_action.path);
      46            break;
      47          case spawn_do_chdir:
      48            free (sa->action.chdir_action.path);
      49            break;
      50          default:
      51            /* No cleanup required.  */
      52            break;
      53          }
      54      }
      55  
      56    /* Free the array of actions.  */
      57    free (file_actions->_actions);
      58  
      59    return 0;
      60  #endif
      61  }