zcss_init
RETURN_ERROR_IF(cctx->streamStage != zcss_init, stage_wrong,
ZSTD_STATIC_ASSERT(zcss_init==0);
RETURN_ERROR_IF(cctx->streamStage != zcss_init, stage_wrong,
RETURN_ERROR_IF(cctx->streamStage != zcss_init, stage_wrong,
RETURN_ERROR_IF(cctx->streamStage != zcss_init, stage_wrong,
RETURN_ERROR_IF(cctx->streamStage != zcss_init, stage_wrong,
RETURN_ERROR_IF(cctx->streamStage != zcss_init, stage_wrong,
cctx->streamStage = zcss_init;
RETURN_ERROR_IF(cctx->streamStage != zcss_init, stage_wrong,
case zcss_init:
if (cctx->streamStage == zcss_init) {
if (cctx->streamStage != zcss_init) {