Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       uart_handle_dcd_change - handle a change of carrier detect state

SYNOPSIS

       void uart_handle_dcd_change  (struct uart_port * port,
                                      unsigned int status);

ARGUMENTS

       port   uart_port structure for the open port

       status new carrier detect status, nonzero if active