int
main (int argc,
char *argv[])
{
GThread *threads[N_THREADS];
int i;
void *p;
#ifdef __SYMBIAN32__
g_log_set_handler (NULL, G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);
g_set_print_handler(mrtPrintHandler);
#endif /*__SYMBIAN32__*/
/* test simple initializer */
initializer1();
initializer1();
/* test pointer initializer */
/*void */p = initializer2();
g_assert (p == &dummy_value);
p = initializer2();
g_assert (p == &dummy_value);
/* setup threads */
g_thread_init (NULL);
tmutex = g_mutex_new ();
tcond = g_cond_new ();
/* start multiple threads for initializer3() */
g_mutex_lock (tmutex);
for (i = 0; i < N_THREADS; i++)
threads[i] = g_thread_create (tmain_call_initializer3, 0, FALSE, NULL);
g_mutex_unlock (tmutex);
/* concurrently call initializer3() */
g_cond_broadcast (tcond);
/* loop until all threads passed the call to initializer3() */
while (g_atomic_int_get (&thread_call_count) < i)
{
if (rand() % 2)
g_thread_yield(); /* concurrent shuffling for single core */
else
g_usleep (1000); /* concurrent shuffling for multi core */
g_cond_broadcast (tcond);
}
/* call multiple (unoptimized) initializers from multiple threads */
g_mutex_lock (tmutex);
g_atomic_int_set (&thread_call_count, 0);
for (i = 0; i < N_THREADS; i++)
g_thread_create (stress_concurrent_initializers, 0, FALSE, NULL);
g_mutex_unlock (tmutex);
while (g_atomic_int_get (&thread_call_count) < 256 * 4 * N_THREADS)
g_usleep (50 * 1000); /* wait for all 5 threads to complete */
#if __SYMBIAN32__
testResultXml("onceinit");
#endif /* EMULATOR */
return 0;
}
int param_not_initialized_by_func() {
int p; // expected-note {{'p' declared without an initial value}}
int out = initializer1(p, 0); // expected-note{{Calling 'initializer1'}}
// expected-note@-1{{Returning from 'initializer1'}}
return p; // expected-note{{Undefined or garbage value returned to caller}}
// expected-warning@-1{{Undefined or garbage value returned to caller}}
}
int
main (int argc,
char *argv[])
{
GThread *threads[N_THREADS];
int i;
/* test simple initializer */
initializer1();
initializer1();
/* test pointer initializer */
void *p = initializer2();
g_assert (p == &dummy_value);
p = initializer2();
g_assert (p == &dummy_value);
/* setup threads */
g_thread_init (NULL);
/* start multiple threads for initializer3() */
g_mutex_lock (&tmutex);
for (i = 0; i < N_THREADS; i++)
threads[i] = g_thread_create (tmain_call_initializer3, 0, FALSE, NULL);
g_mutex_unlock (&tmutex);
/* concurrently call initializer3() */
g_cond_broadcast (&tcond);
/* loop until all threads passed the call to initializer3() */
while (g_atomic_int_get (&thread_call_count) < i)
{
if (rand() % 2)
g_thread_yield(); /* concurrent shuffling for single core */
else
g_usleep (1000); /* concurrent shuffling for multi core */
g_cond_broadcast (&tcond);
}
/* call multiple (unoptimized) initializers from multiple threads */
g_mutex_lock (&tmutex);
g_atomic_int_set (&thread_call_count, 0);
for (i = 0; i < N_THREADS; i++)
g_thread_create (stress_concurrent_initializers, 0, FALSE, NULL);
g_mutex_unlock (&tmutex);
while (g_atomic_int_get (&thread_call_count) < 256 * 4 * N_THREADS)
g_usleep (50 * 1000); /* wait for all 5 threads to complete */
return 0;
}