From 713cc80417c24c6d50c429eaacfbb2ebdfe5f05b Mon Sep 17 00:00:00 2001 From: Arti Zirk Date: Mon, 26 Sep 2016 16:39:07 +0300 Subject: [PATCH] Add header guard to uart.h --- src/uart.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/uart.h b/src/uart.h index 6667ab1..f1801b2 100644 --- a/src/uart.h +++ b/src/uart.h @@ -1,3 +1,6 @@ +#ifndef _UART_H_ +#define _UART_H_ + int uart0_putchar(char c, FILE *stream); int uart0_getchar(FILE *stream); @@ -10,3 +13,5 @@ void uart3_init(void); FILE uart0_io = FDEV_SETUP_STREAM(uart0_putchar, uart0_getchar, _FDEV_SETUP_RW); FILE uart3_out = FDEV_SETUP_STREAM(uart3_putchar, NULL, _FDEV_SETUP_WRITE); + +#endif /* _UART_H_ */