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581c785b | 1 | /* Copyright (C) 1992-2022 Free Software Foundation, Inc. |
c84142e8 UD |
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 | |
41bdb6e2 AJ |
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. | |
c84142e8 UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
c84142e8 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
30537cab | 18 | #include <mach.h> |
0d8733c4 | 19 | #include <mach/mig_support.h> |
8a0746ae | 20 | #include <unistd.h> |
28f540f4 RM |
21 | |
22 | mach_port_t __mach_task_self_; | |
bb95a723 | 23 | mach_port_t __mach_host_self_; |
0ad46177 | 24 | vm_size_t __vm_page_size = 0; /* Must be data not bss for weak alias. */ |
28f540f4 RM |
25 | weak_alias (__vm_page_size, vm_page_size) |
26 | ||
21297437 RM |
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 | ||
28f540f4 RM |
32 | void |
33 | __mach_init (void) | |
34 | { | |
35 | kern_return_t err; | |
28f540f4 RM |
36 | |
37 | __mach_task_self_ = (__mach_task_self) (); | |
bb95a723 | 38 | __mach_host_self_ = (__mach_host_self) (); |
28f540f4 RM |
39 | __mig_init (0); |
40 | ||
868df0f9 | 41 | #ifdef HAVE_HOST_PAGE_SIZE |
30537cab | 42 | if (err = __host_page_size (__mach_host_self (), &__vm_page_size)) |
28f540f4 | 43 | _exit (err); |
30537cab RM |
44 | #else |
45 | { | |
46 | vm_statistics_data_t stats; | |
47 | if (err = __vm_statistics (__mach_task_self (), &stats)) | |
48 | _exit (err); | |
49 | __vm_page_size = stats.pagesize; | |
50 | } | |
51 | #endif | |
28f540f4 RM |
52 | } |
53 | weak_alias (__mach_init, mach_init) |