Puname
(void) Puname(P, &uts);
uname(&u1) >= 0 && Puname(t->t_pshandle, &u2) == 0 &&
return (Puname(t->t_pshandle, utsp));
if (t->t_pshandle == NULL || Puname(t->t_pshandle, &uts) != 0)
(void) Puname(P, &uts);
extern int Puname(struct ps_prochandle *, struct utsname *);