exitlwps
if ((error = exitlwps(0)) != 0) {
if (exitlwps(0) != 0)
if (exitlwps(1) != 0) {
if (exitlwps(0) != 0) {
if (exitlwps(1) != 0) {
if (exitlwps(1) != 0) {
extern int exitlwps(int);
if ((error = exitlwps(0)) != 0) {
if (exitlwps(1) != 0) {