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
|
/*
* Copyright (C) 2011 Ludovic Courtes
*
* THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
* OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
*
* Permission is hereby granted to use or copy this program
* for any purpose, provided the above notices are retained on all copies.
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
*/
/* Make sure 'GC_INIT' can be called from threads other than the initial
* thread.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifndef GC_THREADS
# define GC_THREADS
#endif
#define GC_NO_THREAD_REDIRECTS 1
/* Do not redirect thread creation and join calls. */
#include "gc.h"
#ifdef GC_PTHREADS
# include <pthread.h>
#else
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN 1
# endif
# define NOSERVICE
# include <windows.h>
#endif /* !GC_PTHREADS */
#include <stdlib.h>
#include <stdio.h>
#define CHECK_OUT_OF_MEMORY(p) \
do { \
if (NULL == (p)) { \
fprintf(stderr, "Out of memory\n"); \
exit(69); \
} \
} while (0)
#ifdef GC_PTHREADS
static void *thread(void *arg)
#else
static DWORD WINAPI thread(LPVOID arg)
#endif
{
GC_INIT();
CHECK_OUT_OF_MEMORY(GC_MALLOC(123));
CHECK_OUT_OF_MEMORY(GC_MALLOC(12345));
# ifdef GC_PTHREADS
return arg;
# else
return (DWORD)(GC_word)arg;
# endif
}
#include "private/gcconfig.h"
int main(void)
{
# ifdef GC_PTHREADS
int code;
pthread_t t;
# ifdef LINT2
t = pthread_self(); /* explicitly initialize to some value */
# endif
# else
HANDLE t;
DWORD thread_id;
# endif
# if !(defined(BEOS) || defined(MSWIN32) || defined(MSWINCE) \
|| defined(CYGWIN32) || defined(GC_OPENBSD_UTHREADS) \
|| (defined(DARWIN) && !defined(NO_PTHREAD_GET_STACKADDR_NP)) \
|| ((defined(FREEBSD) || defined(LINUX) || defined(NETBSD) \
|| defined(HOST_ANDROID)) && !defined(NO_PTHREAD_GETATTR_NP) \
&& !defined(NO_PTHREAD_ATTR_GET_NP)) \
|| (defined(GC_SOLARIS_THREADS) && !defined(_STRICT_STDC)) \
|| (!defined(STACKBOTTOM) && (defined(HEURISTIC1) \
|| (!defined(LINUX_STACKBOTTOM) && !defined(FREEBSD_STACKBOTTOM)))))
/* GC_INIT() must be called from main thread only. */
GC_INIT();
# endif
(void)GC_get_parallel(); /* linking fails if no threads support */
if (GC_get_find_leak())
printf("This test program is not designed for leak detection mode\n");
# ifdef GC_PTHREADS
if ((code = pthread_create (&t, NULL, thread, NULL)) != 0) {
fprintf(stderr, "Thread creation failed, errno= %d\n", code);
return 1;
}
if ((code = pthread_join (t, NULL)) != 0) {
fprintf(stderr, "Thread join failed, errno= %d\n", code);
return 1;
}
# else
t = CreateThread(NULL, 0, thread, 0, 0, &thread_id);
if (t == NULL) {
fprintf(stderr, "Thread creation failed, errcode= %d\n",
(int)GetLastError());
return 1;
}
if (WaitForSingleObject(t, INFINITE) != WAIT_OBJECT_0) {
fprintf(stderr, "Thread join failed, errcode= %d\n",
(int)GetLastError());
CloseHandle(t);
return 1;
}
CloseHandle(t);
# endif
return 0;
}
|
