1992/0825/port/devcons.c (diff list | history)

1992/0814/sys/src/9/port/devcons.c:188,202 – 1992/0825/sys/src/9/port/devcons.c:188,200 (short | long | prev | next)
1990/0321		return 0;
1990/0227		n = sprint(buf, "%s %d: ", u->p->text, u->p->pid);
1990/06111		n = doprint(buf+n, buf+sizeof(buf), fmt, (&fmt+1)) - buf;
1991/0411		qlock(&c->wrl);
1990/0227		if(waserror()){
1991/0411		qunlock(&c->wrl);
1990/0321		return 0;
1990/0227		}
1992/0825
1991/0411		(*devtab[c->type].write)(c, buf, n, c->offset);
1992/0825		lock(c);
1990/0227		c->offset += n;
1991/0411		qunlock(&c->wrl);
1990/0321		poperror();
1992/0825		unlock(c);
1990/0227		return n; }
1992/0814/sys/src/9/port/devcons.c:887,894 – 1992/0825/sys/src/9/port/devcons.c:885,893
1991/0705		error(Egreg); memmove(buf, va, n); /* so we can NUL-terminate */ buf[n] = 0;
1992/0825		/* start a pager if not already started */
1992/0310		if(strncmp(buf, "start", 5) == 0){ kickpager(); /* start a pager if not already started */
1992/0825		kickpager();
1992/0310		break; }
1992/0725		if(cpuserver && strcmp(u->p->user, eve) != 0)
1992/0814/sys/src/9/port/devcons.c:896,902 – 1992/0825/sys/src/9/port/devcons.c:895,901
1992/0310		if(buf[0]<'0' || '9'<buf[0])
1992/0228		error(Ebadarg);
1991/0705		fd = strtoul(buf, 0, 0);
1991/1011		swc = fdtochan(fd, -1, 1);
1992/0825		swc = fdtochan(fd, -1, 1, 0);
1991/0705		setswapchan(swc);
1992/0321		break;
1992/0814/sys/src/9/port/devcons.c:932,941 – 1992/0825/sys/src/9/port/devcons.c:931,936
1990/11211		error(Eperm);
1991/1127		} /*
1991/1206		* Rand is huge and not worth it here. Be small. * Borrowed from the white book.
1991/1127		*/ int nrand(int n) {