| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <android-base/threads.h> |
| |
| #include <stdint.h> |
| #include <unistd.h> |
| |
| #if defined(__APPLE__) |
| #include <pthread.h> |
| #elif defined(__linux__) && !defined(__ANDROID__) |
| #include <syscall.h> |
| #elif defined(_WIN32) |
| #include <windows.h> |
| #endif |
| |
| namespace android { |
| namespace base { |
| |
| uint64_t GetThreadId() { |
| #if defined(__BIONIC__) || defined(__EMSCRIPTEN__) |
| return gettid(); |
| #elif defined(__APPLE__) |
| uint64_t tid; |
| pthread_threadid_np(NULL, &tid); |
| return tid; |
| #elif defined(__linux__) |
| return syscall(__NR_gettid); |
| #elif defined(_WIN32) |
| return GetCurrentThreadId(); |
| #endif |
| } |
| |
| } // namespace base |
| } // namespace android |
| |
| #if defined(__GLIBC__) || defined(ANDROID_HOST_MUSL) |
| int tgkill(int tgid, int tid, int sig) { |
| return syscall(__NR_tgkill, tgid, tid, sig); |
| } |
| #endif |
