DR_STE_ACTION_SINGLE_SZ
if (action_sz < DR_STE_ACTION_SINGLE_SZ) {
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
d_action = action + DR_STE_ACTION_SINGLE_SZ;
if (action_sz < DR_STE_ACTION_SINGLE_SZ) {
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
if (action_sz < DR_STE_ACTION_SINGLE_SZ) {
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
if (action_sz < DR_STE_ACTION_SINGLE_SZ ||
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
d_action = action + DR_STE_ACTION_SINGLE_SZ;
if (action_sz < DR_STE_ACTION_SINGLE_SZ) {
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;