Re: [9fans] devproc noteid changing for none

[erik quanstrom <quanstro@quanstro.net>]

On Thu Jan  2 16:19:12 EST 2014, cinap_lenrek@felloff.net wrote:
> one can change the note group of a process with devproc
> by writing noteid file.
>
> 	case Qnoteid:
> 		id = atoi(a);
> 		if(id == p->pid) {
> 			p->noteid = id;
> 			break;
> 		}
> 		t = proctab(0);
> 		for(et = t+conf.nproc; t < et; t++) {
> 			if(t->state == Dead)
> 				continue;
> 			if(id == t->noteid) {
> 				if(strcmp(p->user, t->user) != 0)
> 					error(Eperm);
> 				p->noteid = id;
> 				break;
> 			}
> 		}
> 		if(p->noteid != id)
> 			error(Ebadarg);
> 		break;

procopen() does nonone for Qnoteid.  isn't that enough?

- erik