bspio.h

来自「开放源码的嵌入式开发环境」· C头文件 代码 · 共 40 行

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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: bspIo.h,v 1.5 2005/01/28 05:14:20 ralf Exp $ */#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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