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 31int main() 32{ 33 // regular open 34 void* handle = dlopen("test.bundle", RTLD_LAZY); 35 if ( handle == NULL ) { 36 FAIL("dlopen(\"test.bundle\", RTLD_LAZY) failed"); 37 exit(1); 38 } 39 40 // regular close 41 int result = dlclose(handle); 42 if ( result != 0 ) { 43 FAIL("dlclose() failed"); 44 exit(1); 45 } 46 47 // now try to close again (expect to fail) 48 result = dlclose(handle); 49 if ( result != -1 ) { 50 FAIL("dlclose() on released handle should have returned -1, but returned %d", result); 51 exit(1); 52 } 53 54 // now try to close a bad handle value (expect to fail) 55 result = dlclose((void*)0x12345); 56 if ( result != -1 ) { 57 FAIL("dlclose() on bogus handle should have returned -1, but returned %d", result); 58 exit(1); 59 } 60 61 PASS("dlclose-basic"); 62 return EXIT_SUCCESS; 63} 64