UPSTAT_AUTORTS
if ((mctrl & TIOCM_RTS) && (port->status & UPSTAT_AUTORTS))
port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS | UPSTAT_AUTOXOFF);
port->status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS;
(port->status & (UPSTAT_AUTOCTS | UPSTAT_AUTORTS)) &&
if (port->status & UPSTAT_AUTORTS) {
uap->port.status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS);
port->status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS;
port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS);
port->status &= ~UPSTAT_AUTORTS;
port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS | UPSTAT_AUTOXOFF);
port->status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS;
if ((mctrl & TIOCM_RTS) && (port->status & UPSTAT_AUTORTS))
up->port.status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS | UPSTAT_AUTOXOFF);
up->port.status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS;
port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS);
port->status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS;
mask |= UPSTAT_AUTORTS;
if (mask & UPSTAT_AUTORTS)
mask |= UPSTAT_AUTORTS;
if (mask & UPSTAT_AUTORTS)
port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS);
port->status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS;
if ((mctrl & TIOCM_RTS) && (port->status & UPSTAT_AUTORTS))