1: /* Copyright (C) 1992,93,95,97,2001,02 Free Software Foundation, Inc.
    2:    This file is part of the GNU C Library.
    3: 
    4:    The GNU C Library is free software; you can redistribute it and/or
    5:    modify it under the terms of the GNU Lesser General Public
    6:    License as published by the Free Software Foundation; either
    7:    version 2.1 of the License, or (at your option) any later version.
    8: 
    9:    The GNU C Library 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 GNU
   12:    Lesser General Public License for more details.
   13: 
   14:    You should have received a copy of the GNU Lesser General Public
   15:    License along with the GNU C Library; if not, write to the Free
   16:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   17:    02111-1307 USA.  */
   18: 
   19: #include <mach.h>
   20: #include <mach/mig_support.h>
   21: #include <unistd.h>
   22: 
   23: mach_port_t __mach_task_self_;
   24: vm_size_t __vm_page_size = 0;   /* Must be data not bss for weak alias.  */
   25: weak_alias (__vm_page_size, vm_page_size)
   26: 
   27: #ifdef NDR_DEF_HEADER
   28: /* This defines NDR_record, which the MiG-generated stubs use. XXX namespace */
   29: # include NDR_DEF_HEADER
   30: #endif
   31: 
   32: void
   33: __mach_init (void)
   34: {
   35:   kern_return_t err;
   36: 
   37:   __mach_task_self_ = (__mach_task_self) ();
   38:   __mig_init (0);
   39: 
   40: #if HAVE_HOST_PAGE_SIZE
   41:   if (err = __host_page_size (__mach_host_self (), &__vm_page_size))
   42:     _exit (err);
   43: #else
   44:   {
   45:     vm_statistics_data_t stats;
   46:     if (err = __vm_statistics (__mach_task_self (), &stats))
   47:       _exit (err);
   48:     __vm_page_size = stats.pagesize;
   49:   }
   50: #endif
   51: }
   52: weak_alias (__mach_init, mach_init)