1/*
2 * Copyright (c) 2010-2011 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23#include <stdio.h>  // fprintf(), NULL
24#include <stdlib.h> // exit(), EXIT_SUCCESS
25#include <pthread.h>
26
27#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
28
29__thread int a = 0;		// initially 0
30__thread int b = 5;		// initially 5
31
32// simulate C++ initializer on thread local variables
33void myinit()
34{
35	a = 11;
36	b = 42;
37}
38
39static void* work(void* arg)
40{
41	//fprintf(stderr, "self=%p, &a=%p\n", pthread_self(), get_a());
42	if ( a != 11 ) {
43		FAIL("tlv-initializer: get_a() not initialized to 11");
44		exit(0);
45	}
46	if ( b != 42 ) {
47		FAIL("tlv-initializer: get_b() not initialized to 42");
48		exit(0);
49	}
50	return NULL;
51}
52
53int main()
54{
55	pthread_t worker1;
56	if ( pthread_create(&worker1, NULL, work, NULL) != 0 ) {
57		FAIL("pthread_create failed");
58		exit(0);
59	}
60
61	pthread_t worker2;
62	if ( pthread_create(&worker2, NULL, work, NULL) != 0 ) {
63		FAIL("pthread_create failed");
64		exit(0);
65	}
66
67	void* result;
68	//fprintf(stderr, "waiting for worker 1\n");
69	pthread_join(worker1, &result);
70	//fprintf(stderr, "waiting for worker 2\n");
71	pthread_join(worker2, &result);
72
73	work(NULL);
74
75	PASS("tlv-initializer");
76	return EXIT_SUCCESS;
77}
78