testostaskrestart.c

RTOS -REWORKS ReWorks里一个有关任务的例子

#include "taskTest.h"

static void entry2(
  void* argument
)
{
    printf("in task entry,the param[%d].\n",(int)argument);
    while(1)
    	OSTaskDelay(10);
}

int testOSTaskRestart()
{
    OS_STATUS status;
    unsigned32 task_id;
    
    printf("*** test of OSTaskRestart ***\n");
    printf("create a tasks.\n");
   	status = OSTaskCreate("tsk",101,STACK_MINIMUM_SIZE,OS_DEFAULT,OS_DEFAULT,&task_id); 
   	if(status != OS_OK)
  	{
		printf("OSTaskCreate error:[%s]\n",serrno(errno));
		return (-1);
	}

	printf("OSTaskStart to start the task with the param 20.\n");
	status = OSTaskStart( task_id, entry2, 20 );  
   	if(status != OS_OK)
  	{
		printf("OSTaskStart error:[%s]\n",serrno(errno));
		return (-1);
	}
	
	OSTaskDelay(1000);
	
	printf("OSTaskRestart to restart the task with the param 10.\n");
	status = OSTaskRestart( task_id, 10 );  
   	if(status != OS_OK)
  	{
		printf("OSTaskRetart error:[%s]\n",serrno(errno));
		return (-1);
	}
	
	OSTaskDelay(1000);

	OSTaskDelete(task_id); 
   	printf("*** OSTaskRestart test OK! ***\n");
	return 1;
}