1991/0319/port/sysfile.c (diff list | history)

1991/0221/sys/src/9/port/sysfile.c:278,283 – 1991/0319/sys/src/9/port/sysfile.c:278,285 (short | long | prev | next)
Disallow seek on pipe. rsc Fri Mar 4 17:11:42 2005
1990/0227		c = fdtochan(arg[0], -1);
1990/11211		if(c->qid.path & CHDIR) error(Eisdir);
1991/0319		if(devchar[c->type] == '|') error(Eisstream);
1990/0227		qlock(c); if(waserror()){ qunlock(c);