task_data->issuer_host_name, task_data->request_id);
// is my successor the successor?
if (is_in_interval(task_data->request_id, node->id + 1, node->fingers[0].id)) {
task_data->type = TASK_FIND_SUCCESSOR_ANSWER;
task_data->answer_id = node->fingers[0].id;
task_data->issuer_host_name, task_data->request_id);
// is my successor the successor?
if (is_in_interval(task_data->request_id, node->id + 1, node->fingers[0].id)) {
task_data->type = TASK_FIND_SUCCESSOR_ANSWER;
task_data->answer_id = node->fingers[0].id;