[rtl] rt_task_suspend and pthread_suspend_np

[Thomas Held]

Hello,   there seems to be a difference between rt_task_suspend and pthread_suspend_np   My task is not working any more with Version V2.0 for Linux 2.2.13. I have a programm for AD conversion for RTLinux. One periodic task (every 30 s) triggers the conversion task (250�s) running 15 times and then suspends itself for the next trigger. Version V1.3 for Linux 2.0.37 worked very well but Version V2.0 for Linux 2.2.13 doesn' t stop.   Where is my mistake ? How to solve the problem?   Thanks for your help!   Here the abstract example Version V1.3 for Linux 2.0.37 void SystemTask (int FIFO) {   while (1) {   .......   }   rt_task_make_periodic(&tasks[0], rt_get_time(),250*microsec);   rt_task_wait();  } }   void AD_Convert (int FIFO) { while (1) {   switch (++CntConversion) {     case 1: /* Register l�schen */     ........     case 15:       CntConversion = 0;       break;     default:   CntConversion = 0;   }   if (CntConversion == 0) {     rt_task_suspend(&tasks[0]);   } else {    rt_task_wait();   }  } }   Programmed for Version V2.0 for Linux 2.2.13   void *SystemTask (void *VFIFO) {   int FIFO = (int) VFIFO;   while (1) {   ....   }   pthread_make_periodic_np (tasks[0], gethrtime(),250*microsec);   pthread_wait_np();   } }   void *AD_Convert (void *VFIFO) {   while (1) {   switch (++CntConversion) {     case 1: /* Register l�schen */     case 15:       CntConversion = 0;        break;     default:       CntConversion = 0;     }     if (CntConversion == 0) {       pthread_suspend_np(tasks[0]);     } else {       pthread_wait_np();     }    }  }   kind regards Thomas Held [EMAIL PROTECTED]