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1 /*
2  * Copyright (C) 2008 The Android Open Source Project
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *  * Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  *  * Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in
12  *    the documentation and/or other materials provided with the
13  *    distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 /* this program is used to test the locking of a recursive mutex in a static C++ constructor
29  * this operation crashes on some
30  */
31 #include <pthread.h>
32 #include <stdio.h>
33 
34 class Foo {
35 private:
36     pthread_mutex_t  mMutex;
37 public:
38     virtual int   getValue();
39     Foo();
40     virtual ~Foo();
41 };
42 
Foo()43 Foo::Foo()
44 {
45     pthread_mutexattr_t  mattr;
46 
47     pthread_mutexattr_init(&mattr);
48     pthread_mutexattr_settype(&mattr, PTHREAD_MUTEX_RECURSIVE);
49     pthread_mutex_init(&mMutex, &mattr);
50     pthread_mutex_lock(&mMutex);
51     fprintf(stderr, "recursive lock initialized and locked\n" );
52 }
53 
~Foo()54 Foo::~Foo()
55 {
56     pthread_mutex_unlock(&mMutex);
57 }
58 
getValue()59 int Foo::getValue()
60 {
61     return 0;
62 }
63 
64 static Foo  f;
65 
main(void)66 int main(void)
67 {
68     printf( "f.getValue() returned: %d\n", f.getValue() );
69     return 0;
70 }
71