File: tst-key2.c

package info (click to toggle)
glibc 2.19-18+deb8u7
  • links: PTS, VCS
  • area: main
  • in suites: jessie-backports
  • size: 204,748 kB
  • sloc: ansic: 970,427; asm: 241,207; sh: 10,069; makefile: 8,476; cpp: 3,595; perl: 2,077; pascal: 1,839; awk: 1,704; yacc: 317; sed: 73
file content (114 lines) | stat: -rw-r--r-- 2,146 bytes parent folder | download | duplicates (26)
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
/* Copyright (C) 2002-2013 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.

   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
   <http://www.gnu.org/licenses/>.  */

#include <pthread.h>
#include <stdio.h>
#include <unistd.h>

#define N 2


static int cnt0;
static void
f0 (void *p)
{
  ++cnt0;
}


static int cnt1;
static void
f1 (void *p)
{
  ++cnt1;
}


static void (*fcts[N]) (void *) =
{
  f0,
  f1
};


static void *
tf (void *arg)
{
  pthread_key_t *key = (pthread_key_t *) arg;

  if (pthread_setspecific (*key, (void *) -1l) != 0)
    {
      write (2, "setspecific failed\n", 19);
      _exit (1);
    }

  return NULL;
}


int
do_test (void)
{
  pthread_key_t keys[N];

  int i;
  for (i = 0; i < N; ++i)
    if (pthread_key_create (&keys[i], fcts[i]) != 0)
      {
	write (2, "key_create failed\n", 18);
	_exit (1);
      }

  pthread_t th;
  if (pthread_create (&th, NULL, tf, &keys[1]) != 0)
    {
      write (2, "create failed\n", 14);
      _exit (1);
    }

  if (pthread_join (th, NULL) != 0)
    {
      write (2, "join failed\n", 12);
      _exit (1);
    }

  if (cnt0 != 0)
    {
      write (2, "cnt0 != 0\n", 10);
      _exit (1);
    }

  if (cnt1 != 1)
    {
      write (2, "cnt1 != 1\n", 10);
      _exit (1);
    }

  for (i = 0; i < N; ++i)
    if (pthread_key_delete (keys[i]) != 0)
      {
	write (2, "key_delete failed\n", 18);
	_exit (1);
      }

  return 0;
}


#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"