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/*
* 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;
else
res = EOF;
return res;
}
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