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