2 * Copyright (C) Paul Mackerras 1997.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
9 * This is sort of a catchall for I/O related functions. Stuff that
10 * wouldn't be in 'stdio.h' normally is here, and it's 'nonstdio.h'
11 * for a reason. -- Tom
14 extern FILE *stdin, *stdout;
15 #define NULL ((void *)0)
17 #define fopen(n, m) NULL
20 #define perror(s) printf("%s: no files!\n", (s))
22 extern int getc(void);
23 extern int printf(const char *format, ...);
24 extern int sprintf(char *str, const char *format, ...);
25 extern int tstc(void);
26 extern void exit(void);
27 extern void outb(int port, unsigned char val);
28 extern void putc(const char c);
29 extern void puthex(unsigned long val);
30 extern void puts(const char *);
31 extern void udelay(long delay);
32 extern unsigned char inb(int port);
33 extern void board_isa_init(void);
34 extern void ISA_init(unsigned long base);