1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 // This one should be preempted by the function
18 // defined in libdl_preempt_test_1.so
lib_global_default_serial()19 extern "C" int __attribute__((weak)) lib_global_default_serial() {
20   return 2716057;
21 }
22 
23 // Even though this one is defined by
24 // libdl_preempt_test_1.so it should not be
25 // preempted because of protected visibility
lib_global_protected_serial()26 extern "C" int __attribute__((weak,visibility("protected"))) lib_global_protected_serial() {
27   return 3370318;
28 }
29 
lib_global_default_get_serial()30 extern "C" int lib_global_default_get_serial() {
31   return lib_global_default_serial();
32 }
33 
lib_global_protected_get_serial()34 extern "C" int lib_global_protected_get_serial() {
35   return lib_global_protected_serial();
36 }
37 
38