| //===-- common_posix.cpp ---------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "gwp_asan/common.h" |
| |
| #include <sys/syscall.h> |
| #include <unistd.h> |
| |
| namespace gwp_asan { |
| |
| uint64_t getThreadID() { |
| #ifdef SYS_gettid |
| return syscall(SYS_gettid); |
| #else |
| return kInvalidThreadID; |
| #endif |
| } |
| |
| } // namespace gwp_asan |
