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