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
|
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifndef GC_THREADS
# define GC_THREADS
#endif
#include "leak_detector.h"
#ifdef GC_PTHREADS
# include <pthread.h>
#else
# include <windows.h>
#endif
#include <stdio.h>
#ifdef GC_PTHREADS
void * test(void * arg)
#else
DWORD WINAPI test(LPVOID arg)
#endif
{
int *p[10];
int i;
for (i = 0; i < 10; ++i) {
p[i] = malloc(sizeof(int)+i);
}
CHECK_LEAKS();
for (i = 1; i < 10; ++i) {
free(p[i]);
}
# ifdef GC_PTHREADS
return arg;
# else
return (DWORD)(GC_word)arg;
# endif
}
#define NTHREADS 5
int main(void) {
int i;
# ifdef GC_PTHREADS
pthread_t t[NTHREADS];
# else
HANDLE t[NTHREADS];
DWORD thread_id;
# endif
int code;
GC_set_find_leak(1); /* for new collect versions not compiled */
/* with -DFIND_LEAK. */
GC_INIT();
for (i = 0; i < NTHREADS; ++i) {
# ifdef GC_PTHREADS
code = pthread_create(t + i, 0, test, 0);
# else
t[i] = CreateThread(NULL, 0, test, 0, 0, &thread_id);
code = t[i] != NULL ? 0 : (int)GetLastError();
# endif
if (code != 0) {
fprintf(stderr, "Thread creation failed %d\n", code);
exit(2);
}
}
for (i = 0; i < NTHREADS; ++i) {
# ifdef GC_PTHREADS
code = pthread_join(t[i], 0);
# else
code = WaitForSingleObject(t[i], INFINITE) == WAIT_OBJECT_0 ? 0 :
(int)GetLastError();
# endif
if (code != 0) {
fprintf(stderr, "Thread join failed %d\n", code);
exit(2);
}
}
CHECK_LEAKS();
CHECK_LEAKS();
CHECK_LEAKS();
return 0;
}
|
