mart/ex02/ex02b.c

   1 #include <stdio.h>
   2 #include <signal.h>
   3 #include <unistd.h>
   4 #include <sys/mman.h>
   5
   6 #include <native/task.h>
   7 #include <native/timer.h>
   8
   9 #include        <rtdk.h>
  10
  11 RT_TASK task1;
  12 RT_TASK task2;
  13 RT_TASK task3;
  14 RT_TASK task4;
  15 RT_TASK task5;
  16
  17 void demo(void *arg)
  18 {
  19         int num = *(int *)arg;
  20         RT_TASK *curtask;
  21         RT_TASK_INFO curtaskinfo;
  22         curtask=rt_task_self();
  23         rt_task_inquire(curtask,&curtaskinfo);
  24         rt_printf("Task name: %s with num %d \n",
  25                 curtaskinfo.name, num);
  26 }
  27
  28 int main(int argc, char* argv[])
  29 {
  30         rt_print_auto_init(1);
  31         mlockall(MCL_CURRENT|MCL_FUTURE);
  32         rt_printf("start task\n");
  33
  34         rt_task_create(&task1, "t1", 0, 50, 0);
  35         rt_task_create(&task2, "t2", 0, 50, 0);
  36         rt_task_create(&task3, "t3", 0, 50, 0);
  37         rt_task_create(&task4, "t4", 0, 50, 0);
  38         rt_task_create(&task5, "t5", 0, 50, 0);
  39
  40         int num1 = 42;
  41         int num2 = 43;
  42         int num3 = 44;
  43         int num4 = 45;
  44         int num5 = 46;
  45
  46         rt_task_start(&task1, &demo, (void *)&num1);
  47         rt_task_start(&task2, &demo, (void *)&num2);
  48         rt_task_start(&task3, &demo, (void *)&num3);
  49         rt_task_start(&task4, &demo, (void *)&num4);
  50         rt_task_start(&task5, &demo, (void *)&num5);
  51 }