diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/ipxe/uart.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/ipxe/uart.h b/src/include/ipxe/uart.h index 122c79b13..c63eae615 100644 --- a/src/include/ipxe/uart.h +++ b/src/include/ipxe/uart.h @@ -126,6 +126,7 @@ static inline uint8_t uart_receive ( struct uart *uart ) { extern void uart_transmit ( struct uart *uart, uint8_t data ); extern void uart_flush ( struct uart *uart ); +extern int uart_exists ( struct uart *uart ); extern int uart_init ( struct uart *uart, unsigned int baud, uint8_t lcr ); #endif /* _IPXE_UART_H */ |