ksocket_close
(void) ksocket_close(so, CRED());
(void) ksocket_close(so, CRED());
(void) ksocket_close(sock, of->f_cr);
(void) ksocket_close(opipe->p_socket, zone_kcred());
(void) ksocket_close(so4, CRED());
(void) ksocket_close(ks, CRED());
ksocket_close(ksock, kcred);
ksocket_close(ksock, kcred);
ksocket_close(ksock, kcred);
ksocket_close(mux->omux_ksock, kcred);
(void) ksocket_close(ks, CRED());
extern int ksocket_close(ksocket_t, struct cred *);