1990/1004/port/sysfile.c (diff list | history)

1990/0918/sys/src/9/port/sysfile.c:181,187 – 1990/1004/sys/src/9/port/sysfile.c:181,187 (short | long | prev | next)
1990/0227		long n; c = fdtochan(arg[0], 0); validaddr(arg[1], arg[2], 0);
1990/1004		validaddr(arg[1], arg[2], 1);
1990/0227		qlock(c); if(waserror()){ qunlock(c);