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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>
24 #include <stdlib.h>
25 #include <stdbool.h>
26
27 #include "test.h"
28
29
30 #if LAZY_HANDLER
31 // If a linkage unit defines dyld_lazy_dylib_proxy()
32 // then when binding lazy symbols, if one
33 // cannot be bound, it is bound to this function
34 // instead.
35 int dyld_lazy_dylib_proxy()
36 {
37 return 7;
38 }
39 #endif
40
41
42 extern int foo(); // should not exist
43
44 int main()
45 {
46 #if LAZY_HANDLER
47 // sanity check that foo was not found
48 // dyld_lazy_dylib_proxy returns 7 when function cannot be found
49 if ( foo() != 7 ) {
50 FAIL("lazy-dylib-missing-dylib: dyld_lazy_dylib_proxy() not used for foo");
51 return 0;
52 }
53 #else
54 // sanity check that foo was not found
55 // lazy loading return 0 when function cannot be found
56 if ( foo() != 0 ) {
57 FAIL("lazy-dylib-missing-dylib: foo found");
58 return 0;
59 }
60 #endif
61 PASS("lazy-dylib-missing-dylib");
62 return 0;
63 }
64