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// 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/em_asm.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;
return NULL;
}
static void *thread1_start(void *arg)
{
EM_ASM(out('thread1_start!'));
pthread_t thr;
int rtn = pthread_create(&thr, NULL, thread2_start, NULL);
#ifdef SMALL_POOL
assert(rtn != 0);
#else
assert(rtn == 0);
pthread_join(thr, NULL);
#endif
return NULL;
}
int main()
{
pthread_t thr;
pthread_create(&thr, NULL, thread1_start, NULL);
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 == NULL)
result = -100; // Report failure.
pthread_join(thr, NULL);
printf("done result=%d\n", result);
#ifdef SMALL_POOL
assert(result == 0);
#else
assert(result == 1);
#endif
return 0;
}
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