sid_to_id
if (sid_to_id(argv[0], B_FALSE, &gid)) {
if (sid_to_id(grpp, B_FALSE, &gid)) {
if (sid_to_id(argv[0], B_TRUE, &uid)) {
if (sid_to_id(b, need_user, &value)) {
int nouid = sid_to_id(b, B_TRUE, &siduid);
int nogid = sid_to_id(b, B_FALSE, &sidgid);
err = sid_to_id(sid, B_FALSE, &id);
err = sid_to_id(sid, B_TRUE, &id);
extern int sid_to_id(char *, boolean_t, uid_t *);
extern int sid_to_id(char *sid, boolean_t user, uid_t *id);
err = sid_to_id(sid, isuser, &id);
err = sid_to_id(sid, isuser, &pid);