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      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
     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
     26 extern "C" int __attribute__((weak,visibility("protected"))) lib_global_protected_serial() {
     27   return 3370318;
     28 }
     29 
     30 extern "C" int lib_global_default_get_serial() {
     31   return lib_global_default_serial();
     32 }
     33 
     34 extern "C" int lib_global_protected_get_serial() {
     35   return lib_global_protected_serial();
     36 }
     37 
     38