blob: 8265667b18f544b1a517212659e332c15baea4ae [file] [log] [blame]
* Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
* SPDX-License-Identifier: BSD-3-Clause
#include <stdio.h>
#include <console.h>
/* Putchar() should either return the character printed or EOF in case of error.
* Our current console_putc() function assumes success and returns the
* character. Write all other printing functions in terms of putchar(), if
* possible, so they all benefit when this is improved.
int putchar(int c)
int res;
if (console_putc((unsigned char)c) >= 0)
res = c;
res = EOF;
return res;