1 /* 2 * Copyright (C) 2015 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 extern "C" { 18 int versioned_function_v1(); // __attribute__((visibility("hidden"))); 19 int versioned_function_v2(); // __attribute__((visibility("hidden"))); 20 int versioned_function_v3(); // __attribute__((visibility("hidden"))); 21 int version_zero_function(); 22 } 23 24 int versioned_function_v1() { 25 return 1; 26 } 27 28 int versioned_function_v2() { 29 return 2; 30 } 31 32 int versioned_function_v3() { 33 return 3; 34 } 35 36 int version_zero_function() { 37 return 1000; 38 } 39 40 __asm__(".symver versioned_function_v1,versioned_function@TESTLIB_V1"); 41 __asm__(".symver versioned_function_v2,versioned_function@TESTLIB_V2"); 42 __asm__(".symver versioned_function_v3,versioned_function@@TESTLIB_V3"); 43