/* Copyright (C) 1992-2018 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 <mach/mig_support.h>

#include <unistd.h>

mach_port_t __mach_task_self_;

mach_port_t __mach_host_self_;

vm_size_t __vm_page_size = 0;	/* Must be data not bss for weak alias.  */

weak_alias (__vm_page_size, vm_page_size)

#ifdef NDR_DEF_HEADER

/* This defines NDR_record, which the MiG-generated stubs use. XXX namespace */

# include NDR_DEF_HEADER

#endif

void

__mach_init (void)

{

  kern_return_t err;

  __mach_task_self_ = (__mach_task_self) ();

  __mach_host_self_ = (__mach_host_self) ();

  __mig_init (0);

#ifdef HAVE_HOST_PAGE_SIZE

  if (err = __host_page_size (__mach_host_self (), &__vm_page_size))

    _exit (err);

#else

  {

    vm_statistics_data_t stats;

    if (err = __vm_statistics (__mach_task_self (), &stats))

      _exit (err);

    __vm_page_size = stats.pagesize;

  }

#endif

}

weak_alias (__mach_init, mach_init)