PRELEASE_KILL
Prelease(t->t_pshandle, PRELEASE_KILL);
pt->p_rflags = PRELEASE_KILL; /* kill on debugger Prelease */
pt->p_rflags = PRELEASE_KILL;
Prelease(Proc, created? PRELEASE_KILL : PRELEASE_CLEAR);
rflag = PRELEASE_KILL; /* apply kill-on-last-close */
Prelease(pctx->Pr, PRELEASE_KILL);
if (flags & PRELEASE_KILL) {
Prelease(P, PRELEASE_KILL);
Prelease(P, PRELEASE_KILL);