/* Cleanup function for `struct hurd_port' users who longjmp.

   Copyright (C) 1995-2018 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 <mach.h>

#include <hurd/port.h>

/* The last user of the send right CLEANUP_DATA is now doing

   `longjmp (ENV, VAL)', and this will unwind the frame of

   that last user.  Deallocate the right he will never get back to using.  */

void

_hurd_port_cleanup (void *cleanup_data, jmp_buf env, int val)

{

  __mach_port_deallocate (__mach_task_self (), (mach_port_t) cleanup_data);

}