36 std::shared_ptr<DfxThread> DfxThread::Create(pid_t pid, pid_t tid, pid_t nsTid)  in Create()  argument
38     auto thread = std::make_shared<DfxThread>(pid, tid, nsTid);  in Create()
42 DfxThread::DfxThread(pid_t pid, pid_t tid, pid_t nsTid) : regs_(nullptr)  in DfxThread()  argument
44     InitThreadInfo(pid, tid, nsTid);  in DfxThread()
47 void DfxThread::InitThreadInfo(pid_t pid, pid_t tid, pid_t nsTid)  in InitThreadInfo()  argument
51     threadInfo_.nsTid = nsTid;  in InitThreadInfo()
101         ptrace(PTRACE_CONT, threadInfo_.nsTid, 0, 0);  in Detach()
102         ptrace(PTRACE_DETACH, threadInfo_.nsTid, NULL, NULL);  in Detach()
113     if (ptrace(PTRACE_SEIZE, threadInfo_.nsTid, 0, 0) != 0) {  in Attach()
115             threadInfo_.tid, threadInfo_.nsTid, getuid(), getgid(), errno);  in Attach()
119     if (ptrace(PTRACE_INTERRUPT, threadInfo_.nsTid, 0, 0) != 0) {  in Attach()
121             threadInfo_.tid, threadInfo_.nsTid, getuid(), getgid(), errno);  in Attach()
122         ptrace(PTRACE_DETACH, threadInfo_.nsTid, NULL, NULL);  in Attach()
129         if (waitpid(threadInfo_.nsTid, nullptr, WNOHANG) > 0) {  in Attach()
135             ptrace(PTRACE_DETACH, threadInfo_.nsTid, NULL, NULL);  in Attach()
136 …         DFXLOG_WARN("Failed to wait thread(%d:%d) attached.", threadInfo_.tid, threadInfo_.nsTid);  in Attach()