47 lines
725 B
C
47 lines
725 B
C
/*
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* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
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*
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* This document is the property of Apple Computer, Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Computer, Inc.
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*/
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#include <lib/libc.h>
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#include <sys.h>
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int errno = 0;
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int puts(const char *str)
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{
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enter_critical_section();
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while(*str) {
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putchar(*str);
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str++;
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}
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exit_critical_section();
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return 0;
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}
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int getchar(void)
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{
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char c;
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c = debug_getchar();
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if (c == '\r')
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c = '\n';
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return c;
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}
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int putchar(int c)
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{
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if (c == '\n')
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debug_putchar('\r');
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debug_putchar(c);
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return 0;
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}
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