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/* bspIo.h
*
* This include file contains declaration of interface that
* will be provided by the file contained in this directory.
*
* COPYRIGHT (c) 1998 valette@crf.canon.fr
*
* The license and distribution terms for this file may be
* found in found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#ifndef _RTEMS_BSPIO_H
#define _RTEMS_BSPIO_H
/*
* All the functions declared as extern after this comment
* MUST be implemented in each BSP. Using this function,
* this directory contains shared code that export higher level
* functionnality described after the next command.
*/
typedef void (*BSP_output_char_function_type) (char c);
typedef char (*BSP_polling_getchar_function_type) (void);
extern BSP_output_char_function_type BSP_output_char;
extern BSP_polling_getchar_function_type BSP_poll_char;
/*
* All the function declared as extern after this comment
* are available for each BSP by compiling and linking
* the files contained in this directory PROVIDED definition
* and initialisation of the previous variable are done.
*/
#include <stdarg.h>
extern void vprintk(char *fmt, va_list ap);
extern void printk(char *fmt, ...);
#endif
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