/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */ #include <sys/types.h> #include <unistd.h> #include <sys/syscall.h> #define NS_EXPORT __attribute__((visibility("default"))) extern "C" NS_EXPORT int raise(int sig) { // Bug 741272: Bionic incorrectly uses kill(), which signals the // process, and thus could signal another thread (and let this one // return "successfully" from raising a fatal signal). // // Bug 943170: POSIX specifies pthread_kill(pthread_self(), sig) as // equivalent to raise(sig), but Bionic also has a bug with these // functions, where a forked child will kill its parent instead. extern pid_t gettid(void); return syscall(__NR_tgkill, getpid(), gettid(), sig); } /* Flash plugin uses symbols that are not present in Android >= 4.4 */ namespace android { namespace VectorImpl { NS_EXPORT void reservedVectorImpl1(void) {} NS_EXPORT void reservedVectorImpl2(void) {} NS_EXPORT void reservedVectorImpl3(void) {} NS_EXPORT void reservedVectorImpl4(void) {} NS_EXPORT void reservedVectorImpl5(void) {} NS_EXPORT void reservedVectorImpl6(void) {} NS_EXPORT void reservedVectorImpl7(void) {} NS_EXPORT void reservedVectorImpl8(void) {} } // namespace VectorImpl } // namespace android