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 84   RT_PIPE_MSG *msgin; 85   ssize_t len; 86   int err; 87   char *token; 88   char string[] = "" ; 89   char* pString = string; 90   char *pmyChar; 98   while(1){ 99     err = rt_task_wait_period(NULL);100101     if (err) {102       if (err != -ETIMEDOUT) {103         printk("rt_task_wait_period() failed: code %d\n", err);104         rt_task_suspend(NULL);105       }106       continue;107     }108     //number of bytes received109     len = rt_pipe_receive(&myPipe, &msgin, TM_INFINITE);110     printk("number of received bytes %d\n", len);111     //taemot och försök att behandla data från pipen112     pmyChar = P_MSGPTR(msgin);113     printk("pmyChar is : %s\n",pmyChar);114     strcpy(string,pmyChar);115 //    printk("%s\n",pString);116     token = strsep(&pString,"\n");117     while((token=strsep(&pString,"\n"))!=NULL){118       printk("%s\n",token);119     }120121     rt_pipe_free(&myPipe,msgin);122     printk("TASK3 has ran\n");123   }echo "hej" > /dev/rtp0 ger:TASK2 has rannumber of received bytes 4pmyChar is : hejØ÷TASK3 has ran