so_cpid           117 kern/uipc_socket.c 	so->so_cpid = p->p_pid;
so_cpid           177 kern/uipc_socket2.c 	so->so_cpid = head->so_cpid;
so_cpid          2631 net/pf.c       	pd->lookup.pid = inp->inp_socket->so_cpid;
so_cpid           110 sys/socketvar.h 	pid_t	so_cpid;		/* pid of process that opened socket */