Function SendMessageToClient

handler/linux/exception_handler_server.cc:113–123

}

bool SendMessageToClient(
    int client_sock,
    ExceptionHandlerProtocol::ServerToClientMessage::Type type) {
  ExceptionHandlerProtocol::ServerToClientMessage message = {};
  message.type = type;
  if (type ==
      ExceptionHandlerProtocol::ServerToClientMessage::kTypeSetPtracer) {
    message.pid = getpid();
  }
  return LoggingWriteFile(client_sock, &message, sizeof(message));
}

int tgkill(pid_t pid, pid_t tid, int signo) {
  return syscall(SYS_tgkill, pid, tid, signo);