1 /* 2 * Copyright (c) 1998 Robert Nordier 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are freely 6 * permitted provided that the above copyright notice and this 7 * paragraph and the following disclaimer are duplicated in all 8 * such forms. 9 * 10 * This software is provided "AS IS" and without any express or 11 * implied warranties, including, without limitation, the implied 12 * warranties of merchantability and fitness for a particular 13 * purpose. 14 */ 15 16 /* 17 */ 18 19 int sio_init(int) __attribute__((regparm (3))); 20 int sio_flush(void); 21 void sio_putc(int) __attribute__((regparm (3))); 22 int sio_getc(void); 23 int sio_ischar(void); 24