tprints(", ");
if (!tcp->u_arg[2])
tprints("NULL");
+//FIXME: obviously bogus.
+//Probably should use explicit long.
+//Arches with long long offset param should use
+//sys_sendfile64, not this fn.
else if (umove(tcp, tcp->u_arg[2], &offset) < 0)
tprintf("%#lx", tcp->u_arg[2]);
else