C++ rt_make_hard_real_time函数代码示例

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本文整理汇总了C++中rt_make_hard_real_time函数的典型用法代码示例。如果您正苦于以下问题：C++ rt_make_hard_real_time函数的具体用法？C++ rt_make_hard_real_time怎么用？C++ rt_make_hard_real_time使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了rt_make_hard_real_time函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: init_module

static int init_module(void)
{
	int i, srvport;
	while ((srvport = rt_request_hard_port(tasknode)) <= 0) {
		msleep(100);
	}
printf("START TASK GOT SYNC TASKNODE PORT %lx, %d\n", tasknode, srvport);
	rt_make_hard_real_time();
	while (!RT_get_adr(tasknode, srvport, task[NUM_TASKS - 1])) {
		msleep(100);
	}
	rt_make_soft_real_time();
printf("START TASK REL SYNC TASKNODE PORT %lx, %d\n", tasknode, srvport);
	rt_release_port(tasknode, srvport);
	srvport = rt_request_hard_port(comnode);
printf("START TASK GOT INIT COMNODE PORT %lx, %d\n", comnode, srvport);
	rt_make_hard_real_time();
        print_sem = RT_get_adr(comnode, srvport, "PRTSEM");
        sync_sem = RT_get_adr(comnode, srvport, "SYNCSM");
        prio_sem = RT_get_adr(comnode, srvport, "PRIOSM");
        end_sem = RT_get_adr(comnode, srvport, "ENDSEM");
        mbx_in   = RT_get_adr(comnode, srvport, "MBXIN");
        mbx_out  = RT_get_adr(comnode, srvport, "MBXOUT");

	for (i = 0; i < NUM_TASKS; ++i) {
		sems[i] = RT_get_adr(comnode, srvport, sem[i]);
	}
printf("START TASK REL INIT COMNODE PORT %lx, %d\n", comnode, srvport);
	rt_make_soft_real_time();
	rt_release_port(comnode, srvport);
        thread = rt_thread_create(start_task_code, NULL, 10000);
	return 0;
}

开发者ID:cjecho，项目名称:RTAI，代码行数:33，代码来源:start_task.c

示例2: nam2num

void *init_task_1(void *arg)
{
	unsigned long Task_1_name = nam2num("TASK_1");

	//TODO:RAWLINSON
	if(!(Task_1 = rt_task_init_schmod(Task_1_name,1,0,0,SCHED_FIFO, CPU_ALLOWED))) {
		printf("[ERRO] Não foi possível criar a tarefa 1.\n");
		exit(1);
	}

	rt_allow_nonroot_hrt();

	rt_make_hard_real_time();

	rt_task_make_periodic(Task_1, rt_get_time() + sampling * 5, sampling * 10);

	while (1) {
		time(&aclock); // Pega tempo em segundos.
		newtime = localtime(&aclock);

		printf("[TASK 1] =======> %s", asctime(newtime));
		rt_task_wait_period();
	}

}

开发者ID:nosnilwar，项目名称:rtai-raw-gov-3.9.1，代码行数:25，代码来源:multiple_tasks.c

示例3: main

int main(int argc, char *argv[])
{
	int fifo, period, skip, average = 0;
	RT_TASK *task;
	RTIME expected;

        if ((fifo = open("/dev/rtf0", O_WRONLY)) < 0) {
                printf("Error opening FIFO0 in UCAL\n");
                exit(1);
        }
 	if (!(task = rt_task_init_schmod(nam2num("UCAL"), 0, 0, 0, SCHED_FIFO, 0xF))) {
		printf("Cannot init UCAL\n");
		exit(1);
	}

	rt_set_oneshot_mode();
	period = start_rt_timer(nano2count(atoi(argv[1])));
	mlockall(MCL_CURRENT | MCL_FUTURE);
	rt_make_hard_real_time();
	expected = rt_get_time() + 100*period;
	rt_task_make_periodic(task, expected, period);
	for (skip = 0; skip < atoi(argv[2]); skip++) {
		expected += period;
		rt_task_wait_period();
		average += (int)count2nano(rt_get_time() - expected);
	}
	rt_make_soft_real_time();
	stop_rt_timer();
	rt_task_delete(task);
	write(fifo, &average, sizeof(average));
	close(fifo);
	exit(0);
}

开发者ID:cjecho，项目名称:RTAI，代码行数:33，代码来源:ucal.c

示例4: writing_task_proc

//----------------------------------------------------------------------------
// real time task
void writing_task_proc(void *arg)
{
#ifdef RTAI
	writing_task = rt_task_init_schmod(nam2num("WRTSK"),2, 0, 0,
						SCHED_FIFO, 0xF);
	rt_make_hard_real_time();
#endif

	while (1) {
		std::list<TPCANMsg>::iterator iter;
		for (iter = List->begin(); iter != List->end(); iter++) {
			// test for standard frames only
			if ((nExtended == CAN_INIT_TYPE_EX) ||
					!(iter->MSGTYPE & MSGTYPE_EXTENDED)) {
				// send the message
				if ((errno = CAN_Write(h, &(*iter))))
					shutdownnow = 1;
			}
			if (shutdownnow == 1)
				break;
		}
		if (shutdownnow == 1)
			break;
	}
#ifdef RTAI
	rt_make_soft_real_time();
	rt_task_delete(writing_task);
#endif
}

开发者ID:DKarlberg，项目名称:OpenDaVINCI，代码行数:31，代码来源:transmitest_rt.cpp

示例5: bfun

static void bfun(int t)
{
	RT_TASK *mytask;
	RT_MSGQ *smbx, *rmbx[NTASKS];
	int msg[MAXSIZ + 1], mtype, i, n;

	mytask = rt_thread_init(nam2num("BFUN"), 1, 0, SCHED_FIFO, 0xF);
	smbx = rt_msgq_init(nam2num("SMSG"), NTASKS, 0);
	for (i = 0; i < NTASKS; i++) {
		char mname[6] = "RMBX";
		mname[4] = i + '0';
		mname[5] = 0;
		rmbx[i] = rt_msgq_init(nam2num(mname), 1, 0);
	}
	mlockall(MCL_CURRENT | MCL_FUTURE);
	rt_make_hard_real_time();

	while (!end) {
		rt_msg_receive(smbx, msg, sizeof(msg), &mtype);
		n = 0;
		for (i = 1; i < MAXSIZ; i++) {
			n += msg[i];
		}
		if (msg[MAXSIZ] != n) {
			rt_printk("SERVER RECEIVED AN UNKNOWN MSG.\n");
			goto prem;
		}
		msg[1] = 0xFFFFFFFF;
		rt_msg_send(rmbx[msg[0]], msg, 2*sizeof(int), 1);
	}
prem:
	rt_make_soft_real_time();
	rt_task_delete(mytask);
	printf("SERVER TASK ENDS.\n");
}

开发者ID:ArcEye，项目名称:RTAI，代码行数:35，代码来源:uptestmsg.c

示例6: main

int main(void)
{
	RT_TASK *task;

	signal(SIGTERM, catch_signal);
	signal(SIGINT,  catch_signal);

 	if (!(task = rt_thread_init(nam2num("SWITCH"), 0, 0, SCHED_FIFO, 0xF))) {
		printf("CANNOT INIT SWITCH TASK SIGNAL\n");
		exit(1);
	}

	start_rt_timer(0);
	rt_request_signal(SWITCH_SIGNAL, switch_handler);
	rt_task_signal_handler(task, (void *)SWITCH_SIGNAL);
	rt_make_hard_real_time();

	while (!end) {
		rt_sleep(nano2count(PERIOD));
	}

	rt_task_signal_handler(task, NULL);
	rt_release_signal(SWITCH_SIGNAL, task);

	rt_make_soft_real_time();
	stop_rt_timer();	
	rt_task_delete(task);

	return 0;
}

开发者ID:ArcEye，项目名称:RTAI，代码行数:30，代码来源:user.c

示例7: rt_task_init_schmod

void *thread_fun(void *arg)
{
 	funtask = rt_task_init_schmod(0xcaccb, 0, 0, 0, SCHED_FIFO, 0x1);
	rt_printk("FUN INIT\n");
	mlockall(MCL_CURRENT | MCL_FUTURE);
	rt_make_hard_real_time();

	if (!SNDBRCV) {
		rt_sleep(nano2count(100000000));
	}

	if (USE_RPC) {
		unsigned long msg;
		rt_printk("FUN RPC\n");
	        rt_rpc(maintask, 0, &msg);
	} else {
		rt_printk("FUN SEND\n");
        	rt_send(maintask, 0);
		rt_printk("FUN SUSP\n");
        	rt_task_suspend(funtask);
	}
	rt_printk("FUN DONE\n");

	rt_task_delete(funtask);
	rt_printk("FUN END\n");
	return 0;
}

开发者ID:cjecho，项目名称:RTAI，代码行数:27，代码来源:inhermsg.c

示例8: printf

static void *fast_fun(void *arg)
{
	int jit, period;
	RTIME expected;

	if (!(Fast_Task = rt_thread_init(nam2num("FSTSK"), 2, 0, SCHED_FIFO, CPUMAP))) {
		printf("CANNOT INIT FAST TASK\n");
		exit(1);
	}

	mlockall(MCL_CURRENT | MCL_FUTURE);
	rt_make_hard_real_time();
	rt_sem_wait_barrier(barrier);
	period = nano2count(FASTMUL*TICK_TIME);
	expected = start + 6*nano2count(TICK_TIME);
	rt_task_make_periodic(Fast_Task, expected, period);
	while (!end) {
		jit = abs(count2nano(rt_get_time() - expected));
		if (jit > fastjit) {
			fastjit = jit;
		}
		rt_busy_sleep((FASTMUL*TICK_TIME*USEDFRAC)/100);
		expected += period;
		END("FE\n");
		rt_task_wait_period();
		BEGIN("FB\n");
	}
	rt_sem_wait_barrier(barrier);
	rt_make_soft_real_time();
	rt_thread_delete(Fast_Task);
	return 0;
}

开发者ID:ArcEye，项目名称:3.4.55-rtai，代码行数:32，代码来源:preempt.c

示例9: main

int main(void)
{
	unsigned long hrttsk_name = nam2num("HRTTSK");
	struct sched_param mysched;

	mysched.sched_priority = sched_get_priority_max(SCHED_FIFO);
	if( sched_setscheduler( 0, SCHED_FIFO, &mysched ) == -1 ) {
		puts("ERROR IN SETTING THE SCHEDULER");
		perror("errno");
		exit(0);
 	}
 	if (!(hrttsk = rt_task_init(hrttsk_name, 1, 0, 0))) {
		printf("CANNOT INIT TESTB MASTER TASK\n");
		exit(1);
	}

	rt_set_usp_flags_mask(FORCE_SOFT);
	rt_task_suspend(hrttsk);
	printf("BACKGROUND REAL TIME TASK IS HARD .....\n");
	mlockall(MCL_CURRENT | MCL_FUTURE);

	rt_make_hard_real_time();
	while(rt_is_hard_real_time(hrttsk)) {
		rt_task_wait_period();
	}
	printf("..... BACKGROUND REAL TIME TASK IS SOFT NOW, YOU CAN KILL IT BY HAND\n");
	rt_task_delete(hrttsk);
	while(1) { sleep(3); printf("BACKGROUND PROCESS STILL RUNNING\n"); }
}

开发者ID:cjecho，项目名称:RTAI，代码行数:29，代码来源:rt_task.c

示例10: main

int main(void)
{
	RT_TASK *spktsk, *plrtsk;
	RTIME period;
	char buf[BUFSIZE], data, temp;
	unsigned int msg, i, len;

        printf("\n\nGENERIC RECEIVE\n");
	ioperm(PORT_ADR, 1, 1);
	iopl(3);
        if (!(spktsk = rt_task_init_schmod(nam2num("SPKTSK"), 1, 0, 0, SCHED_FIFO, 0xF))) {
                printf("CANNOT INIT SPEAKER TASK\n");
                exit(1);
        }

	rt_set_oneshot_mode();
	start_rt_timer(0);
	mlockall(MCL_CURRENT | MCL_FUTURE);
	printf("\nSPEAKER TASK RUNNING\n");
	rt_make_hard_real_time();

	period = nano2count(PERIOD);
	rt_task_make_periodic(spktsk, rt_get_time() + 5*period, period);

	rt_returnx(rt_receivex(0, &msg, sizeof(int), &len), &msg, 1);
        for (i = 0; i < 100; i++) {
		rt_returnx(rt_receivex(0, &msg, sizeof(int), &len), &msg, 1);
        }

	len = 0;
	while(1) {
		if (len) {
			data = filter(buf[i++]);
			temp = inb(PORT_ADR);            
			temp &= 0xfd;
			temp |= (data & 1) << 1;
			outb(temp, PORT_ADR);
			len--;
		} else {
			if (rt_evdrpx(0, buf, BUFSIZE, &i)) {
//				rt_printk("EVDRP %d\n", i);
			}
			if ((plrtsk = rt_receivex_if(0, buf, BUFSIZE, &len))) {
				rt_returnx(plrtsk, &len, sizeof(int));
				if (len == sizeof(int) && ((int *)buf)[0] == 0xFFFFFFFF) {
					break;
				} 
				i = 0;
			}
		}
		rt_task_wait_period();
	}

	rt_sleep(nano2count(100000000));
	rt_make_soft_real_time();
	stop_rt_timer();
	rt_task_delete(spktsk);
	printf("\nSPEAKER TASK STOPS\n");
	return 0;
}

开发者ID:ArcEye，项目名称:RTAI，代码行数:60，代码来源:speaker1.c

示例11: realtime_on

int realtime_on(void){
    int retval;

    /*RT_TASK * rt_task_init_schmod(unsigned long name, int priority, int stack_size, int max_msg_size, int policy, int cpus_allowed)*/
    if(!(task = rt_task_init_schmod(nam2num("TAREA11"), 1, 0, 0, SCHED_FIFO, 0xF))){
        printf("rt_task_init_schmod error\n");
        return -1;
    }

    mlockall( MCL_CURRENT | MCL_FUTURE );
    printf("TAREAL EN TIEMPO REAL (name = %lu, address = %p)\n", nam2num("TAREA1"), task);

    rt_set_oneshot_mode();
    task_period_count = nano2count(task_period_ns);
    timer_period_count = start_rt_timer(task_period_count);/*Inicia temporizador*/

    printf("\tRequested %d counts, got %d counts\n",(int) task_period_count, (int) timer_period_count);
    retval = rt_task_make_periodic(task, rt_get_time() + task_period_count, task_period_count); /* recurring period */
    if (0 != retval) {
      printf("rt_task_make_periodic error\n");
      return -1;
    }

    rt_make_hard_real_time(); 

    printf("\tPeriodo=%f\n\n",(double)task_period_ns/1e9);

    return 1;
}

开发者ID:manurs，项目名称:neuron-models，代码行数:29，代码来源:realtime_manager.c

示例12: nam2num

void *signalSan(void *arg)
{
	RT_TASK *Task_3;

	unsigned long Task_3_name = nam2num("TSK_3") + i++;
	time_t aclock;
	time_t clockNow;
	int timeEx, begin_3;
	int count = 0;
	struct tm *newtime;

	Task_3 = rt_task_init(Task_3_name, 0, 0, 0);

//	if(!(Task_3 = rt_task_init_schmod(Task_3_name,3,0,0,SCHED_FIFO,1))) {
//		printf("CANNOT INIT HANDLER TASK > Task 3 <\n");
//		exit(1);
//	}
	rt_allow_nonroot_hrt();

        rt_make_hard_real_time();

	rt_task_make_periodic(Task_3, rt_get_time(), sampling * 30);
	rt_change_prio(Task_3, 3);

	begin_3 = begin;
	while (count < 20) {
		rt_sem_wait(rMutex);
		time(&aclock); // Pega tempo em segundos.
		newtime = localtime(&aclock);


		printf(" Signal 3 =======> %s", asctime(newtime));

		sleep(1);

		time(&aclock); // Pega tempo em segundos.
		newtime = localtime(&aclock);

		printf(" Signal 3 after Sleep =======> %s", asctime(newtime));


		timeEx = 3600 * newtime->tm_hour + 60 * newtime->tm_min + newtime->tm_sec;
		if( (timeEx - begin_3) > 15 )
			printf(" Time Failure of the Signal 3\n");
		else printf(" Time Correct of the Signal 3\n");
		begin_3 = timeEx + (15 - (timeEx-begin)%15);

		rt_sem_signal(rMutex);

		rt_task_wait_period();
		count++;
	}

	rt_make_soft_real_time();
	rt_task_delete(Task_3);

	return 0;


}

开发者ID:nosnilwar，项目名称:rtai-raw-gov-3.9.1，代码行数:60，代码来源:sample.c

示例13: printf

void *ClockChrono_Clock(void *args)
{
	RT_TASK *mytask;
	const int hundredthes = FALSE;
	MenageHmsh_tHour hour;
	MenageHmsh_tChain11 hourChain;
	char command;
	BOOLEAN display;

 	if (!(mytask = rt_thread_init(nam2num("CLOCK"), 1, 0, SCHED_FIFO, 0xF))) {
		printf("CANNOT INIT TASK ClockChronoClock\n");
		exit(1);
	}
	printf("INIT TASK ClockChronoClock %p.\n", mytask);
	mlockall(MCL_CURRENT | MCL_FUTURE);

	rt_make_hard_real_time();
	sem_wait(&sync_sem);
	MenageHmsh_Initialise(&hour);
	while(1) {
		CommandClock_Get(&command);
		switch(command) {
			case 'R':
				rt_fractionated_sleep(OneUnit);
				MenageHmsh_PlusOneUnit(&hour, &display);
				break;
			case 'T': 
				MenageHmsh_InitialiseHundredthes(&hour);
				display = FALSE;
				break;
			case 'H': 
				MenageHmsh_AdvanceHours(&hour);
				display = TRUE;
				break;
			case 'M':
				MenageHmsh_AdvanceMinutes(&hour);
				display = TRUE;
				break;
			case 'S':
				MenageHmsh_AdvanceSeconds(&hour);
				display = TRUE;
				break;
			case 'F':
				goto end;
			}
		if (display) {
			MenageHmsh_Convert(hour, hundredthes, &hourChain);
			Display_PutHour(hourChain);
		}
	}
end:
	rt_make_soft_real_time();
	hourChain.chain[1] = 'e';
	Display_PutHour(hourChain);
	rt_task_delete(mytask);
	printf("END TASK ClockChronoClock %p.\n", mytask);
	return 0;
}

开发者ID:ArcEye，项目名称:RTAI，代码行数:58，代码来源:clock.c

示例14: main

int main(int argc, char *argv[])
{
	unsigned int player, msg, spknode, spkport, i;
	RT_TASK *plrtsk, *spktsk;
        struct sockaddr_in addr;
	char data[BUFSIZE];

        thread = rt_thread_create(endme, NULL, 2000);
	if ((player = open("../../../share/linux.au", O_RDONLY)) < 0) {
		printf("ERROR OPENING SOUND FILE (linux.au)\n");
		exit(1);
	}

 	if (!(plrtsk = rt_task_init_schmod(nam2num("PLRTSK"), 2, 0, 0, SCHED_FIFO, 0xF))) {
		printf("CANNOT INIT PLAYER TASK\n");
		exit(1);
	}

        spknode = 0;
        if (argc == 2 && strstr(argv[1], "SpkNode=")) {
                inet_aton(argv[1] + 8, &addr.sin_addr);
                spknode = addr.sin_addr.s_addr;
        }
        if (!spknode) {
                inet_aton("127.0.0.1", &addr.sin_addr);
                spknode = addr.sin_addr.s_addr;
        }

	while ((spkport = rt_request_hard_port(spknode)) <= 0 && spkport != -EINVAL);
	rt_make_hard_real_time();
	spktsk = RT_get_adr(spknode, spkport, "SPKTSK");

	RT_rpcx(spknode, spkport, spktsk, &i, &msg, sizeof(int), sizeof(int));
        for (i = 0; i < 100; i++) {
		RT_rpcx(spknode, spkport, spktsk, &i, &msg, sizeof(int), sizeof(int));
        }
	mlockall(MCL_CURRENT | MCL_FUTURE);
	printf("\nPLAYER TASK RUNNING\n(TYPE ENTER TO END EVERYTHING)\n");

	while (!end) {
		lseek(player, 0, SEEK_SET);
		while(!end && (i = read(player, data, BUFSIZE)) > 0) {
			RT_rpcx(spknode, spkport, spktsk, data, &msg, i, sizeof(int));
			if (msg != i) {
				printf("SPEAKER RECEIVED LESS THAN SENT BY PLAYER\n");
			}
		}
	}

	msg = 0xFFFFFFFF;
	RT_rpcx(spknode, spkport, spktsk, &msg, &msg, sizeof(int), 1);
	rt_make_soft_real_time();
	rt_release_port(spknode, spkport);
	rt_task_delete(plrtsk);
	close(player);
	printf("PLAYER TASK STOPS\n");
	return 0;
}

开发者ID:cjecho，项目名称:RTAI，代码行数:58，代码来源:player.c

示例15: main

int main(void)
{
	double omega = (2.0*M_PI*SIN_FREQ*SAMP_TIME)/1.0E9;
	RTIME until;
	RT_TASK *task;

	lsampl_t data[NCHAN*2];
	long k, sinewave, retval = 0;

	signal(SIGKILL, endme);
	signal(SIGTERM, endme);

	start_rt_timer(0);
	task = rt_task_init_schmod(nam2num("MYTASK"), 1, 0, 0, SCHED_FIFO, 0xF);
	printf("COMEDI CMD TEST BEGINS: SAMPLING FREQ: %d, RUN TIME: %d.\n", SAMP_FREQ, RUN_TIME);

	if (init_board()) {;
		printf("Board initialization failed.\n");
		return 1;
	}
	do_cmd();

	mlockall(MCL_CURRENT | MCL_FUTURE);
	rt_make_hard_real_time();

	until = rt_get_cpu_time_ns() + (long long)RUN_TIME*1000000000;
	for (k = 0; k < SAMP_FREQ*RUN_TIME && !end; k++) {
		sinewave =  (long)(maxdata/4*sin(k*omega));
		data[0] = (lsampl_t)(  sinewave + maxdata/2);
		data[1] = (lsampl_t)(- sinewave + maxdata/2);
		while (rt_comedi_command_data_write(dev, subdev, NCHAN, data) != NCHAN) {
			rt_sleep(nano2count(SAMP_TIME/2));
		}
		if (k == TRIGSAMP) {
			rt_comedi_trigger(dev, subdev);
		}
	}

	while (until > rt_get_cpu_time_ns()) {
		rt_sleep(nano2count(100000));
	}
	comedi_cancel(dev, subdev);
	comedi_close(dev);
	comedi_data_write(dev, subdev, 0, 0, AREF_GROUND, 2048);
	comedi_data_write(dev, subdev, 1, 0, AREF_GROUND, 2048);
	printf("COMEDI TEST ENDS.\n");

	if (retval < 0) {
		printf("rt_comedi_wait_timed overruns: %d\n", abs(retval));
	}

	stop_rt_timer();
	rt_make_soft_real_time();
	rt_task_delete(task);

	return 0;
}

开发者ID:cjecho，项目名称:RTAI，代码行数:57，代码来源:aocmd.c

示例16: taskname

void *thread_fun(void *arg)
{
	RTIME start_time, period;
	RTIME t0, t;
	SEM *sem;
	RT_TASK *mytask;
	unsigned long mytask_name;
	int mytask_indx, jit, maxj, maxjp, count;

	mytask_indx = *((int *)arg);
	mytask_name = taskname(mytask_indx);
	cpus_allowed = 1 - cpus_allowed; 
 	if (!(mytask = rt_task_init_schmod(mytask_name, 1, 0, 0, SCHED_FIFO, 1 << cpus_allowed))) {
		printf("CANNOT INIT TASK %lu\n", mytask_name);
		exit(1);
	}
	printf("THREAD INIT: index = %d, name = %lu, address = %p.\n", mytask_indx, mytask_name, mytask);
	mlockall(MCL_CURRENT | MCL_FUTURE);

 	if (!(mytask_indx%2)) {
		rt_make_hard_real_time();
	}
	rt_receive(0, (unsigned long *)((void *)&sem));

	period = nano2count(PERIOD);
	start_time = rt_get_time() + nano2count(10000000);
	rt_task_make_periodic(mytask, start_time + (mytask_indx + 1)*period, ntasks*period);

// start of task body
	{
		count = maxj = 0;
		t0 = rt_get_cpu_time_ns();
		while(count++ < LOOPS) {
			rt_task_wait_period();
			t = rt_get_cpu_time_ns();
			if ((jit = t - t0 - ntasks*(RTIME)PERIOD) < 0) {
				jit = -jit;
			}
			if (count > 1 && jit > maxj) {
				maxj = jit;
			}
			t0 = t;
//			rtai_print_to_screen("THREAD: index = %d, count %d\n", mytask_indx, count);
		}
		maxjp = (maxj + 499)/1000;
	}
// end of task body

	rt_sem_signal(sem);
 	if (!(mytask_indx%2)) {
		rt_make_soft_real_time();
	}

	rt_task_delete(mytask);
	printf("THREAD %lu ENDS, LOOPS: %d MAX JIT: %d (us)\n", mytask_name, count, maxjp);
	return 0;
}

开发者ID:ArcEye，项目名称:RTAI，代码行数:57，代码来源:threaded.c

示例17: main

int main(int argc, char *argv[])
{
	unsigned long msg;
	int prio, bprio;

	if (argc > 1) {
		USE_RPC  = atoi(argv[1]);
		SNDBRCV  = atoi(argv[2]);
		HARDMAIN = atoi(argv[3]);
	}

 	if (!(maintask = rt_task_init_schmod(0xcacca, 1, 0, 0, SCHED_FIFO, 0x1))) {
		rt_printk("CANNOT INIT MAIN\n");
		exit(1);
	}
	start_rt_timer(0);
	rt_printk("MAIN INIT\n");

	pthread_create(&thread, NULL, thread_fun, NULL);
	mlockall(MCL_CURRENT | MCL_FUTURE);

	if (HARDMAIN) {
		rt_make_hard_real_time();
	}

	rt_get_priorities(maintask, &prio, &bprio);
	rt_printk("TEST: %s, %s, %d\n", USE_RPC ? "WITH RPC" : "WITH SUSP/RESM", SNDBRCV ? "SEND BEFORE RECEIVE" : "RECEIVE BEFORE SEND", prio);

	if (SNDBRCV) {
		rt_sleep(nano2count(100000000));
	}

	rt_get_priorities(maintask, &prio, &bprio);
	rt_printk("MAIN REC %d\n", prio);
	if (USE_RPC) {
		RT_TASK *task;
		task = rt_receive(0, &msg);
		rt_get_priorities(maintask, &prio, &bprio);
		rt_printk("MAIN RET %d\n", prio);
		rt_return(task, 0);
	} else {
		rt_receive(0, &msg);
		rt_get_priorities(maintask, &prio, &bprio);
		rt_printk("MAIN RES %d\n", prio);
		rt_task_resume(funtask);
	}
	rt_get_priorities(maintask, &prio, &bprio);
	rt_printk("MAIN DONE %d\n", prio);

	stop_rt_timer();
	rt_task_delete(maintask);
	rt_printk("MAIN END\n");
	return 0;
}

开发者ID:cjecho，项目名称:RTAI，代码行数:54，代码来源:inhermsg.c

示例18: PRINTF

void *ThreadImplLxrt35::runThread(void *arg)
{
  ThreadImplLxrt35 *self = static_cast<ThreadImplLxrt35*>(arg);

  if (self->m_rt_start_sync == NULL)
  {
    // Technically, this can never happen because this condition is
    // already checked in the Start() function. But who knows!
    PRINTF("ERROR: NULL thread start barrier!\n");
  }
  else
  {
    self->m_rt_task = rt_task_init(getpid() + pthread_self_rt(), abs(self->m_priority),
                                   DEFAULT_STACK_SIZE, 0);
    if (self->m_rt_task == NULL)
    {
      PRINTF("ERROR: Cannot initialize LXRT task %lu!\n", self->m_thread_id);
      PRINTF("       Probably another thread with the same name already exists.\n");

      // Let the thread, which started us, continue!
      pthread_barrier_wait_rt(self->m_rt_start_sync);
    }
    else
    {
      if (self->m_priority < 0)
      {
        rt_make_hard_real_time();
        if (!rt_is_hard_real_time(rt_buddy()))
        {
          PRINTF("ERROR: Setting thread %lu to hard real-time failed!\n", self->m_thread_id);
        }
        else
        {
          // Everything worked as expected, so no message here.
        }
      }
      else
      {
        // This is a soft realtime thread, so nothing additional has
        // to be done here.
      }

      pthread_barrier_wait_rt(self->m_rt_start_sync);

      self->m_thread->runThread();

      // Remark: It does not hurt to call this in a soft realtime
      // thread, so just skip the hard realtime test.
      rt_make_soft_real_time();
    }
  }

  return NULL;
}

开发者ID:HumaRobotics，项目名称:fzi_icl_core，代码行数:54，代码来源:ThreadImplLxrt35.cpp

示例19: main

int main(void)
{
	RT_TASK *spktsk, *plrtsk;
	RTIME period;
	MBX *mbx;
	char data, temp;
	unsigned int msg, i;

//	ioperm(PORT_ADR, 1, 1);
	iopl(3);
        if (!(spktsk = rt_task_init_schmod(nam2num("SPKTSK"), 1, 0, 0, SCHED_FIFO, 0xF))) {
                printf("CANNOT INIT SPEAKER TASK\n");
                exit(1);
        }
        mbx = rt_mbx_init(nam2num("SNDMBX"), 4000);
	printf("\nSPEAKER TASK RUNNING\n");

	rt_set_oneshot_mode();
	start_rt_timer(0);
	mlockall(MCL_CURRENT | MCL_FUTURE);
	rt_make_hard_real_time();

	period = nano2count(PERIOD);
	rt_task_make_periodic(spktsk, rt_get_time() + 5*period, period);

        for (i = 0; i < 100; i++) {
		plrtsk = rt_receive(0, &msg);
		rt_return(plrtsk, msg);
        }

	while(1) {
		if (!rt_mbx_receive_if(mbx, &data, 1)) {
			data = filter(data);
			temp = inb(PORT_ADR);            
			temp &= 0xfd;
			temp |= (data & 1) << 1;
			outb(temp, PORT_ADR);
		}
		rt_task_wait_period();
		if ((plrtsk = rt_receive_if(0, &msg))) {
			rt_return(plrtsk, msg);
			break;
		} 
	}

	rt_sleep(nano2count(100000000));
	rt_make_soft_real_time();
	rt_mbx_delete(mbx);
	stop_rt_timer();
	rt_task_delete(spktsk);
	printf("\nSPEAKER TASK STOPS\n");
	return 0;
}

开发者ID:ArcEye，项目名称:RTAI，代码行数:53，代码来源:speaker.c

示例20: rtos_task_set_scheduler

 INTERNAL_QUAL int rtos_task_set_scheduler(RTOS_TASK* t, int s) {
     if ( t->rtaitask == 0 || t->rtaitask != rt_buddy() ) {
         return -1;
     }
     if (rtos_task_check_scheduler(&s) == -1)
         return -1;
     if (s == SCHED_LXRT_HARD)
         rt_make_hard_real_time();
     else if ( s == SCHED_LXRT_SOFT)
         rt_make_soft_real_time();
     return 0;
 }

开发者ID:pelletierts，项目名称:orocos-rtt，代码行数:12，代码来源:fosi_internal.cpp

注：本文中的rt_make_hard_real_time函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ rt_make_hard_real_time函数代码示例

示例1: init_module

示例2: nam2num

示例3: main

示例4: writing_task_proc

示例5: bfun

示例6: main

示例7: rt_task_init_schmod

示例8: printf

示例9: main

示例10: main

示例11: realtime_on

示例12: nam2num

示例13: printf

示例14: main

示例15: main

示例16: taskname

示例17: main

示例18: PRINTF

示例19: main

示例20: rtos_task_set_scheduler

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