about summary refs log tree commit diff
path: root/nptl/tst-cleanup4aux.c
blob: 560280b6abfa35dec2e81898cf723c33d7511972 (plain) (blame)
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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
/* Copyright (C) 2003-2023 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
   <https://www.gnu.org/licenses/>.  */

#include <pthread.h>
#include <shlib-compat.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer,
                                   void (*__routine) (void *),
                                   void *__arg);
compat_symbol_reference (libpthread, _pthread_cleanup_push,
                         _pthread_cleanup_push, GLIBC_2_0);
extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer,
                                  int __execute);
compat_symbol_reference (libpthread, _pthread_cleanup_pop,
                         _pthread_cleanup_pop, GLIBC_2_0);

extern void clh (void *arg);
extern void fn0 (void);
extern void fn1 (void);
extern void fn5 (void);
extern void fn7 (void);
extern void fn9 (void);


static __attribute__((noinline)) void
fn3 (void)
{
  /* This is the old LinuxThreads pthread_cleanup_{push,pop}.  */
     struct _pthread_cleanup_buffer b;
  _pthread_cleanup_push (&b, clh, (void *) 4l);

  fn0 ();

  _pthread_cleanup_pop (&b, 1);
}


static __attribute__((noinline)) void
fn4 (void)
{
  pthread_cleanup_push (clh, (void *) 5l);

  fn3 ();

  pthread_cleanup_pop (1);
}


void
fn5 (void)
{
  /* This is the old LinuxThreads pthread_cleanup_{push,pop}.  */
     struct _pthread_cleanup_buffer b;
  _pthread_cleanup_push (&b, clh, (void *) 6l);

  fn4 ();

  _pthread_cleanup_pop (&b, 1);
}


static __attribute__((noinline)) void
fn6 (void)
{
  pthread_cleanup_push (clh, (void *) 7l);

  fn0 ();

  pthread_cleanup_pop (1);
}


void
fn7 (void)
{
  /* This is the old LinuxThreads pthread_cleanup_{push,pop}.  */
     struct _pthread_cleanup_buffer b;
  _pthread_cleanup_push (&b, clh, (void *) 8l);

  fn6 ();

  _pthread_cleanup_pop (&b, 1);
}


static __attribute__((noinline)) void
fn8 (void)
{
  pthread_cleanup_push (clh, (void *) 9l);

  fn1 ();

  pthread_cleanup_pop (1);
}


void
fn9 (void)
{
  /* This is the old LinuxThreads pthread_cleanup_{push,pop}.  */
     struct _pthread_cleanup_buffer b;
  _pthread_cleanup_push (&b, clh, (void *) 10l);

  fn8 ();

  _pthread_cleanup_pop (&b, 1);
}