userinit.c

来自「T－kernel Tcp/ip Protocol Stack Sample」· C语言 代码 · 共 37 行

/*
 *   Copyright (C) 2004 MITSUBISHI ELECTRIC CORPORATION and
 *   RENESAS SOLUTIONS CORPORATION and
 *   RENESAS TECHNOLOGY CORPORATION
 *   All Rights Reserved.
 *
 *   User initialize program to load some user programs automatically.
 */

#include <tk/tkernel.h>

#include "register_prog.h"


int userinit(int flag)
{
	int i;

	for (i=0; i < sizeof(prog_addr)/sizeof(prog_addr[0]); i++) {
		if (prog_addr[i] == 0x0) break;
		(*prog_addr[i])();
	}

	/*
	 * This routine is invoked with a context of system init task.
	 * So switching (re-schedule) at here.
	 */
	tk_exd_tsk();

	/*
	 *  1: continue to run the system
	 *  0: shutdown the system (with power off)
	 * -1: re-start the system
	 */
	return (1);
}