1  /* Cleanup function for `struct hurd_fd' users.
       2     Copyright (C) 1995-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <mach.h>
      20  #include <hurd/fd.h>
      21  
      22  /* We were cancelled while using an fd, and called from the cleanup unwinding.
      23   */
      24  
      25  void
      26  _hurd_fd_port_use_cleanup (void *arg)
      27  {
      28    struct _hurd_fd_port_use_data *data = arg;
      29  
      30    _hurd_port_free (&data->d->port, &data->ulink, data->port);
      31    if (data->ctty != MACH_PORT_NULL)
      32      _hurd_port_free (&data->d->ctty, &data->ctty_ulink, data->ctty);
      33  }