mirror of https://gitee.com/openkylin/linux.git
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
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/*
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* Copyright (C) Paul Mackerras 1997.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* This is sort of a catchall for I/O related functions. Stuff that
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* wouldn't be in 'stdio.h' normally is here, and it's 'nonstdio.h'
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* for a reason. -- Tom
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*/
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typedef int FILE;
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extern FILE *stdin, *stdout;
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#define NULL ((void *)0)
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#define EOF (-1)
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#define fopen(n, m) NULL
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#define fflush(f) 0
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#define fclose(f) 0
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#define perror(s) printf("%s: no files!\n", (s))
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extern int getc(void);
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extern int printf(const char *format, ...);
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extern int sprintf(char *str, const char *format, ...);
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extern int tstc(void);
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extern void exit(void);
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extern void outb(int port, unsigned char val);
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extern void putc(const char c);
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extern void puthex(unsigned long val);
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extern void puts(const char *);
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extern void udelay(long delay);
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extern unsigned char inb(int port);
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extern void board_isa_init(void);
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extern void ISA_init(unsigned long base);
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