getlock
void getlock(void);
getlock(); /* sets lock if locknum != 0 */
holdfd = getlock(from, pw);
return getlock(name, pw);
int getlock(const char *, struct passwd *);
enum nlm_stats getlock(nlm4_lockargs *, struct svc_req *, int);
result.stat.stat = getlock(&arg4, rqstp, LOCK_MON);
result.stat.stat = getlock(&arg4, rqstp, LOCK_ASYNC | LOCK_MON);
result.stat.stat = getlock(arg, rqstp, LOCK_MON | LOCK_V4);
result.stat.stat = getlock(arg, rqstp, LOCK_MON | LOCK_ASYNC | LOCK_V4);