1//===-- common_posix.cpp ----------------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "gwp_asan/common.h"
10
11#include <stdint.h>
12#include <sys/syscall.h> // IWYU pragma: keep
13// IWYU pragma: no_include <syscall.h>
14#include <unistd.h>
15
16namespace gwp_asan {
17
18uint64_t getThreadID() {
19#ifdef SYS_gettid
20 return syscall(SYS_gettid);
21#else
22 return kInvalidThreadID;
23#endif
24}
25
26} // namespace gwp_asan
27

source code of compiler-rt/lib/gwp_asan/platform_specific/common_posix.cpp