/* * Copyright (c) 2007 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include <stdio.h> // fprintf(), NULL #include <stdlib.h> // exit(), EXIT_SUCCESS #include <string.h> #include <dlfcn.h> #include <stdlib.h> #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() int main() { void* handle = dlopen("/usr/lib/libSystem.B.dylib", RTLD_LAZY); if ( handle == NULL ) { FAIL("interpose-dlsym: dlopen() error: %s", dlerror()); exit(0); } void* dlsym_free = dlsym(handle, "free"); if ( dlsym_free == NULL ) { FAIL("interpose-dlsym: dlsym() error: %s", dlerror()); exit(0); } if ( dlsym_free == &free ) PASS("interpose-dlsym"); else FAIL("interpose-dlsym: %p != %p", dlsym_free, &free); return EXIT_SUCCESS; }