1991/0517/port/proc.c (diff list | history)

1991/0517/sys/src/9/port/proc.c:339,349 – 1991/0523/sys/src/9/port/proc.c:339,350 (short | long | prev | next)
Handle u==0 in kmap case in postnote (BUG FIX). rsc Mon Mar 20 17:14:11 2006
1991/0430		if(p->upage == 0) errors("noted process disappeared");
1991/0425
1991/0109		if(p != u->p){
1991/0523		if(u == 0 || p != u->p){
1991/0109		k = kmap(p->upage); up = (User*)VA(k);
1991/0425		}else
1991/0109		up = u;
1991/0523
1991/0425
1990/0227		if(flag!=NUser && (up->notify==0 || up->notified)) up->nnote = 0; /* force user's hand */