TW_S_POSTED
if (tw_dev->state[request_id] != TW_S_POSTED) {
tw_dev->state[request_id] = TW_S_POSTED;
if (tw_dev->state[request_id] != TW_S_POSTED) {
tw_dev->state[request_id] = TW_S_POSTED;
if (tw_dev->state[request_id] != TW_S_POSTED) {
tw_dev->state[request_id] = TW_S_POSTED;
tw_dev->state[request_id] = TW_S_POSTED;
#define TW_START_MASK (TW_S_STARTED | TW_S_POSTED | TW_S_PENDING | TW_S_COMPLETED)