centos man page for uart_insert_char

UART_INSERT_CHAR(9)						 16x50 UART Driver					       UART_INSERT_CHAR(9)

NAME
       uart_insert_char - push a char to the uart layer

SYNOPSIS
       void uart_insert_char(struct uart_port * port, unsigned int status, unsigned int overrun, unsigned int ch, unsigned int flag);

ARGUMENTS
       port
	   corresponding port

       status
	   state of the serial port RX buffer (LSR for 8250)

       overrun
	   mask of overrun bits in status

       ch
	   character to push

       flag
	   flag for the character (see TTY_NORMAL and friends)

DESCRIPTION
       User is responsible to call tty_flip_buffer_push when they are done with insertion.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       UART_INSERT_CHAR(9)