1 /* 2 * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <stdio.h> 8 9 #include <drivers/console.h> 10 11 int putchar(int c) 12 { 13 int res; 14 if (console_putc((unsigned char)c) >= 0) 15 res = c; 16 else 17 res = EOF; 18 19 return res; 20 } 21