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
|
// Copyright 2015 The Emscripten Authors. All rights reserved.
// Emscripten is available under two separate licenses, the MIT license and the
// University of Illinois/NCSA Open Source License. Both these licenses can be
// found in the LICENSE file.
#include <pthread.h>
#include <emscripten.h>
#include <emscripten/threading.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
volatile int result = 0;
static void *thread2_start(void *arg)
{
EM_ASM(out('thread2_start!'));
++result;
pthread_exit(0);
}
static void *thread1_start(void *arg)
{
EM_ASM(out('thread1_start!'));
pthread_t thr;
pthread_create(&thr, NULL, thread2_start, 0);
pthread_join(thr, 0);
pthread_exit(0);
}
int main()
{
if (!emscripten_has_threading_support())
{
#ifdef REPORT_RESULT
REPORT_RESULT(1);
#endif
printf("Skipped: Threading is not supported.\n");
return 0;
}
pthread_t thr;
pthread_create(&thr, NULL, thread1_start, 0);
pthread_attr_t attr;
pthread_getattr_np(thr, &attr);
size_t stack_size;
void *stack_addr;
pthread_attr_getstack(&attr, &stack_addr, &stack_size);
printf("stack_size: %d, stack_addr: %p\n", (int)stack_size, stack_addr);
if (stack_size != 2*1024*1024 || stack_addr == 0)
result = -100; // Report failure.
pthread_join(thr, 0);
#ifdef REPORT_RESULT
REPORT_RESULT(result);
#endif
}
|
