35 static bool WaitForRemote(pid_t pid, volatile bool* ready_ptr) {  in WaitForRemote()  argument
38     if (ptrace(PTRACE_ATTACH, pid, 0, 0) == 0) {  in WaitForRemote()
39       unwindstack::TestQuiescePid(pid);  in WaitForRemote()
41       unwindstack::MemoryRemote memory(pid);  in WaitForRemote()
54   printf("Pid %d did not quiesce in a timely fashion.\n", pid);  in WaitForRemote()
87   pid_t pid;  in StartRemoteRun()  local
88   if ((pid = fork()) == 0) {  in StartRemoteRun()
92   if (pid == -1) {  in StartRemoteRun()
96   if (!WaitForRemote(pid, &ready)) {  in StartRemoteRun()
97     kill(pid, SIGKILL);  in StartRemoteRun()
98     waitpid(pid, nullptr, 0);  in StartRemoteRun()
102   return pid;  in StartRemoteRun()
106   pid_t pid = StartRemoteRun();  in RemoteUnwind()  local
107   if (pid == -1) {  in RemoteUnwind()
110   unwindstack::TestScopedPidReaper reap(pid);  in RemoteUnwind()
114     process_memory = unwindstack::Memory::CreateProcessMemoryCached(pid);  in RemoteUnwind()
116     process_memory = unwindstack::Memory::CreateProcessMemory(pid);  in RemoteUnwind()
118   unwindstack::RemoteMaps maps(pid);  in RemoteUnwind()
124     std::unique_ptr<unwindstack::Regs> regs(unwindstack::Regs::RemoteGet(pid));  in RemoteUnwind()
132   ptrace(PTRACE_DETACH, pid, 0, 0);  in RemoteUnwind()