soaccept
error = soaccept(so, (struct sockaddr *)&sin);
ret = soaccept(new_so, (struct sockaddr *)&remote);
error = soaccept(so, (struct sockaddr *)&ss);
if ((error = soaccept(so, sa)) == 0) {
error = soaccept(l2so, (struct sockaddr *)&l2sa);
if ((error = soaccept(so, (struct sockaddr *)&ss)) != 0)
error = soaccept(so, (struct sockaddr *)&ss);
int soaccept(struct socket *so, struct sockaddr *sa);