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 #include "private/NetdClientDispatch.h" 18 19 #ifdef __i386__ 20 #define __socketcall __attribute__((__cdecl__)) 21 #else 22 #define __socketcall 23 #endif 24 25 extern "C" __socketcall int __accept4(int, sockaddr*, socklen_t*, int); 26 extern "C" __socketcall int __connect(int, const sockaddr*, socklen_t); 27 extern "C" __socketcall int __socket(int, int, int); 28 29 static unsigned fallBackNetIdForResolv(unsigned netId) { 30 return netId; 31 } 32 33 // This structure is modified only at startup (when libc.so is loaded) and never 34 // afterwards, so it's okay that it's read later at runtime without a lock. 35 __LIBC_HIDDEN__ NetdClientDispatch __netdClientDispatch __attribute__((aligned(32))) = { 36 __accept4, 37 __connect, 38 __socket, 39 fallBackNetIdForResolv, 40 }; 41