1991/1216/port/devproc.c (diff list | history)

1991/1124/sys/src/9/port/devproc.c:281,289 – 1991/1216/sys/src/9/port/devproc.c:281,289 (short | long | prev | next)
1991/1109		return procctlmemio(p, offset, n, va, 1);
1990/0227		case Qnote: lock(&p->debug);
1991/1216		qlock(&p->debug);
1990/0227		if(waserror()){ unlock(&p->debug);
1991/1216		qunlock(&p->debug);
1990/0227		nexterror(); }
1990/11211		if(p->pid != PID(c->qid))
1991/1124/sys/src/9/port/devproc.c:309,315 – 1991/1216/sys/src/9/port/devproc.c:309,315
1991/1111		p->notepending = 0;
1990/0614		kunmap(k);
1991/0614		poperror();
1990/0227		unlock(&p->debug);
1991/1216		qunlock(&p->debug);
1990/0227		return n; case Qproc:
1991/1124/sys/src/9/port/devproc.c:381,389 – 1991/1216/sys/src/9/port/devproc.c:381,389
1990/1110		return n; }
1990/0227		lock(&p->debug);
1991/1216		qlock(&p->debug);
1990/0227		if(waserror()){ unlock(&p->debug);
1991/1216		qunlock(&p->debug);
1990/0227		nexterror(); }
1990/11211		if(p->pid != PID(c->qid))
1991/1124/sys/src/9/port/devproc.c:451,457 – 1991/1216/sys/src/9/port/devproc.c:451,457
1990/11211		error(Egreg);
1990/0227		}
1991/0614		poperror();
1990/0227		unlock(&p->debug);
1991/1216		qunlock(&p->debug);
1991/1109		return n; }
1991/1124/sys/src/9/port/devproc.c:534,549 – 1991/1216/sys/src/9/port/devproc.c:534,549
1991/1110		p->procctl = ctl; p->pdbg = u->p; pid = p->pid; unlock(&p->debug);
1991/1216		qunlock(&p->debug);
1991/1110		u->p->psstate = "Stopwait"; if(waserror()) { p->pdbg = 0; lock(&p->debug);
1991/1216		qlock(&p->debug);
1991/1110		nexterror(); } sleep(&u->p->sleep, procstopped, p); poperror(); lock(&p->debug);
1991/1216		qlock(&p->debug);
1991/1110		if(p->pid != pid) error(Eprocdied); }