1/* 2 * Copyright (c) 2008 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 <dlfcn.h> 26 27#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() 28 29 30int foo() 31{ 32 return 0; 33} 34 35 36int main() 37{ 38 // make sure we get the foo() in main and not the one in libfoo.dylib 39 if ( dlsym(RTLD_MAIN_ONLY, "foo") != &foo ) { 40 FAIL("dlsym(RTLD_MAIN_ONLY, \"foo\") returned wrong value"); 41 } 42 43 // make sure don't find bar() in libfoo.dylib 44 if ( dlsym(RTLD_MAIN_ONLY, "bar") != NULL ) { 45 FAIL("dlsym(RTLD_MAIN_ONLY, \"bar\") returned non-NULL"); 46 } 47 48 49 PASS("dlsym-RTLD_MAIN_ONLY"); 50 return EXIT_SUCCESS; 51} 52