/* TTY driver - asynchronous serial ports */
/* links with as and gentty */
#include "/etc/system"

#ifndef AS
asinit() {}
asopen() { nodev(); }
asclose() { nodev(); }
asread() { nodev(); }
aswrite() { nodev(); }
asioctl() { nodev(); }
asrint() {}
asxint() {}
asctlint() {}
#endif
