testostaskidget.c

RTOS -REWORKS ReWorks里一个有关任务的例子

#include "taskTest.h"

int testOSTaskIdGet()
{
    OS_STATUS status;
    unsigned32 Task_id1,Task_id2,Task_id3,Task_id4;
    
    printf("*** test of OSTaskIdGet ***\n");
    printf("create three tasks\n");
    status = OSTaskCreate("tsk1",101,STACK_MINIMUM_SIZE,OS_DEFAULT,OS_DEFAULT,&Task_id1); 
    if(status != OS_OK)
    {
 		printf("OSTaskCreate error:[%s]\n",serrno(errno));
		return (-1);
 	}
 	printf("the id of task1 is %d\n",Task_id1);
 	
    status = OSTaskCreate("tsk2",101,STACK_MINIMUM_SIZE,OS_DEFAULT,OS_DEFAULT,&Task_id2); 
    if(status != OS_OK)
    {
 		printf("OSTaskCreate error:[%s]\n",serrno(errno));
		return (-1);
 	}
 	printf("the id of task2 is %d\n",Task_id2);
 	
    status = OSTaskCreate("tsk3",101,STACK_MINIMUM_SIZE,OS_DEFAULT,OS_DEFAULT,&Task_id3); 
    if(status != OS_OK)
    {
 		printf("OSTaskCreate error:[%s]\n",serrno(errno));
		return (-1);
 	}
 	printf("the id of task3 is %d\n",Task_id3);
 	
 	printf("get the id of task1...\n");
 	status = OSTaskIdGet ("tsk1",0,&Task_id4); 
 	if(status != OS_OK)
    {
 		printf("OSTaskIdGet error:[%s]\n",serrno(errno));
		return (-1);
 	}
 	else
	{
    	if (Task_id1 == Task_id4)
    		printf("the id of task1 got by OSTaskIdGet is right![%d]\n",Task_id4);
		else
		{
			printf("the id of task1 got by OSTaskIdGet is wrong![%d]\n",Task_id4);
			return -1;
  		}			
	}
 	
  	printf("get the id of task2...\n");
  	status = OSTaskIdGet ("tsk2",0,&Task_id4); 
 	if(status != OS_OK)
    {
 		printf("OSTaskIdGet error:[%s]\n",serrno(errno));
		return (-1);
 	}
 	else
 	{
    	if (Task_id2 == Task_id4)
    		printf("the id of task2 got by OSTaskIdGet is right![%d]\n",Task_id4);
		else
		{
			printf("the id of task2 got by OSTaskIdGet is wrong![%d]\n",Task_id4);
			return -1;
  		}
	}	
   
 	printf("get the id of task3...\n");
  	status = OSTaskIdGet ("tsk3",0,&Task_id4); 
 	if(status != OS_OK)
    {
 		printf("OSTaskIdGet error:[%s]\n",serrno(errno));
		return (-1);
 	}
 	else
 	{
    	if (Task_id3 == Task_id4)
    		printf("the id of task3 got by OSTaskIdGet is right![%d]\n",Task_id4);
		else
			{
			printf("the id of task3 got by OSTaskIdGet is wrong![%d]\n",Task_id4);
			return -1;
   			}			
	}
 		
   	OSTaskDelete(Task_id1); 
   	OSTaskDelete(Task_id2);
   	OSTaskDelete(Task_id3);
   	printf("*** OSTaskIdGet test OK! ***\n\n");
	return 1;
}