unit-tests/test-cases/tlv-dylib/main.c

   1 /*
   2  * Copyright (c) 2010 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
  30 extern __thread int a;
  31 extern __thread int b;
  32 __thread static int c;
  33 __thread static int d = 5;
  34
  35
  36 static void* work(void* arg)
  37 {
  38         //fprintf(stderr, "self=%p, &a=%p\n", pthread_self(), get_a());
  39         if ( a != 0 ) {
  40                 FAIL("tlv-basic: get_a() non-zero");
  41                 exit(0);
  42         }
  43         if ( b != 5 ) {
  44                 FAIL("tlv-basic: get_b() not five");
  45                 exit(0);
  46         }
  47         if ( c != 0 ) {
  48                 FAIL("tlv-basic: get_c() non-zero");
  49                 exit(0);
  50         }
  51         if ( d != 5 ) {
  52                 FAIL("tlv-basic: get_d() not five");
  53                 exit(0);
  54         }
  55         return NULL;
  56 }
  57
  58 int main()
  59 {
  60         pthread_t worker1;
  61         if ( pthread_create(&worker1, NULL, work, NULL) != 0 ) {
  62                 FAIL("pthread_create failed");
  63                 exit(0);
  64         }
  65
  66         pthread_t worker2;
  67         if ( pthread_create(&worker2, NULL, work, NULL) != 0 ) {
  68                 FAIL("pthread_create failed");
  69                 exit(0);
  70         }
  71
  72         void* result;
  73         //fprintf(stderr, "waiting for worker 1\n");
  74         pthread_join(worker1, &result);
  75         //fprintf(stderr, "waiting for worker 2\n");
  76         pthread_join(worker2, &result);
  77
  78         work(NULL);
  79
  80         PASS("tlv-basic");
  81         return EXIT_SUCCESS;
  82 }