1/* 2 * Copyright (c) 2009 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 <string.h> 26#include <dlfcn.h> 27#include <mach-o/dyld.h> 28 29#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() 30 31 32/// 33/// verify dladdr() returns NULL for a symbol name in a fully stripped 34/// main executable (and not _mh_execute_header+nnn). 35/// 36 37int main() 38{ 39 Dl_info info; 40 if ( dladdr(&main, &info) == 0 ) { 41 FAIL("dladdr(&main, xx) failed"); 42 exit(0); 43 } 44 45 if ( info.dli_sname != NULL ){ 46 FAIL("dladdr() returned: \"%s\" instead of NULL", info.dli_sname); 47 exit(0); 48 } 49 50 PASS("dladdr-stripped"); 51 return EXIT_SUCCESS; 52} 53