subsystem.c

来自「嵌入式操作系统T-Kernel 完整代码」· C语言 代码 · 共 61 行

/*
 *----------------------------------------------------------------------
 *    T-Kernel
 *
 *    Copyright (C) 2004 by Ken Sakamura. All rights reserved.
 *    T-Kernel is distributed under the T-License.
 *----------------------------------------------------------------------
 *
 *    Version:   1.01.00
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2004/6/28.
 *
 *----------------------------------------------------------------------
 */

/*
 *	subsystem.c (extension)
 *	Subsystem start/stop 
 */

#include "sysinit.h"

/*
 * Subsystem initialization 
 *	The initialization sequence is called before kernel startup.
 *	Normally there is no need for any processing.
 */
EXPORT ER init_subsystems( void )
{
	ER	err = E_OK;

	/* Describe subsystem initialization sequence */

	return err;
}

/*
 * Subsystem start 
 *	Called from initial task context after kernel startup.
 *	Drivers and subsystems used by the extensions are
 *	started at this point. */
EXPORT ER start_subsystems( void )
{
	ER	err = E_OK;

	/* Describe subsystem startup sequence */

	return err;
}

/*
 * End subsystems 
 */
EXPORT ER finish_subsystems( void )
{
	ER	err = E_OK;

	/* Describe subsystem end sequence */

	return err;
}