path: root/cpukit/include/rtems/bspIo.h
blob: 0ff070c4c520885a16e5641223a8f790c71c4dcc (plain) (tree)

/* bspIo.h
 *  This include file contains declaration of interface that
 *  will be provided by the file contained in this directory.
 *  COPYRIGHT (c) 1998
 *  The license and distribution terms for this file may be
 *  found in found in the file LICENSE in this distribution or at
 *  $Id$

 * 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 ix86 BSP by compiling and linking
 * the files contained in this directory PROVIDED definition
 * and initialisation of the previous variable are done.
void printk(char *fmt, ...);