1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/* Deallocate a thread. Viengoos version.
Copyright (C) 2008 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <assert.h>
#include <errno.h>
#include <pt-internal.h>
#include <hurd/exceptions.h>
#include <hurd/mutex.h>
#include <hurd/as.h>
#include <hurd/addr.h>
void
__pthread_thread_dealloc (struct __pthread *thread)
{
assert (thread != _pthread_self ());
/* Clean up the exception page. */
exception_page_cleanup
(ADDR_TO_PTR (addr_extend (thread->exception_area[EXCEPTION_PAGE],
0, PAGESIZE_LOG2)));
/* Free the storage. */
int i;
for (i = 0; i < EXCEPTION_AREA_SIZE / PAGESIZE; i ++)
{
assert (! ADDR_IS_VOID (thread->exception_area[i]));
storage_free (thread->exception_area[i], false);
}
/* And the address space. */
as_free (addr_chop (PTR_TO_ADDR (thread->exception_area_va),
EXCEPTION_AREA_SIZE_LOG2), false);
storage_free (thread->object, false);
thread->have_kernel_resources = 0;
}
|
