unit-tests/test-cases/dlopen-RTLD_GLOBAL/main.c

   1 /*
   2  * Copyright (c) 2005 Apple Computer, 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 <dlfcn.h>
  26
  27 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
  28
  29
  30
  31
  32
  33 int main(int argc, const char* argv[])
  34 {
  35         // open first object which defines foo
  36         void* handle = dlopen(argv[1], RTLD_GLOBAL);
  37         if ( handle == NULL ) {
  38                 FAIL("dlopen(\"%s\") failed", argv[1]);
  39                 exit(1);
  40         }
  41
  42         // open second object which uses foo
  43         void* handle2 = dlopen(argv[2], RTLD_NOW);
  44         if ( handle2 == NULL ) {
  45                 FAIL("dlopen(\"%s\") failed", argv[2]);
  46                 exit(1);
  47         }
  48
  49         PASS("dlopen-RTLD_GLOBAL");
  50         return EXIT_SUCCESS;
  51 }