OBJ_length
print_buffer(OBJ_get0_data(etype), OBJ_length(etype));
if (asn1obj == NULL || OBJ_length(asn1obj) == 0) {
if (asn1obj == NULL || OBJ_length(asn1obj) == 0) {
if (OBJ_length(asn1obj) == 0)
size_t OBJ_length(const ASN1_OBJECT *obj);
if (OBJ_length(params) == 0) {
if (params == NULL || OBJ_length(params) == 0) {