Hi, I have a strange behavior regarding the "mode switch".
In the attached code, the task should never switch to the Linux domain, but
instead I have a value of MSW = 2.
How is it possible?
Even if I do a printf in the task I always get MSW = 2.
I can't understand where the problem is.
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <alchemy/task.h>
#include <alchemy/timer.h>
RT_TASK task;
RT_TASK_INFO info;
void task_body(void *arg)
{
rt_task_inquire(NULL, &info);
}
int main()
{
int err;
err = rt_task_create(&task, "mytask", 0, 1, 0);
if (err != 0){
fprintf(stderr, "failed to create task\n");
exit(EXIT_FAILURE);
}
err = rt_task_start(&task, &task_body, NULL);
if (err != 0){
fprintf(stderr, "failed to start task\n");
exit(EXIT_FAILURE);
}
sleep(5); //sleep for 5 seconds
printf("mode switch = %d\n", (int)(info.stat.msw));
exit(EXIT_SUCCESS);
}
