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* config.h.in: Add #undef HAVE_HOST_PAGE_SIZE.

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* sysdeps/mach/configure.in: Check for host_page_size RPC to define it.
	* mach/mach_init.c (__mach_init) [HAVE_HOST_PAGE_SIZE]: Use
	host_page_size instead of vm_statistics.
This commit is contained in:
Roland McGrath
2002-02-17 07:30:04 +00:00
parent 690a2f7da6
commit 30537cab78
4 changed files with 29 additions and 6 deletions
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18
mach/mach_init.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992,93,95,97,2001 Free Software Foundation, Inc.
/* Copyright (C) 1992,93,95,97,2001,02 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
@ -16,8 +16,7 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <mach_init.h>
#include <mach/mach_interface.h>
#include <mach.h>
#include <mach/mig_support.h>
#include <unistd.h>
@ -29,13 +28,20 @@ void
__mach_init (void)
{
kern_return_t err;
vm_statistics_data_t stats;
__mach_task_self_ = (__mach_task_self) ();
__mig_init (0);
if (err = __vm_statistics (__mach_task_self (), &stats))
#if HAVE_HOST_PAGE_SIZE
if (err = __host_page_size (__mach_host_self (), &__vm_page_size))
_exit (err);
__vm_page_size = stats.pagesize;
#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)