[lttng-ust.git] / doc / examples / demo-tracef / demo-tracef.c

/*
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 * Copyright (C) 2009 Pierre-Marc Fournier
 * Copyright (C) 2011-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>

#include <lttng/tracef.h>

int main(int argc, char **argv)
{
	int i;
	int delay = 0;
	const char *str = "mystring test";
	long l = 0x42;

	if (argc == 2)
		delay = atoi(argv[1]);

	fprintf(stderr, "Demo program starting.\n");

	sleep(delay);

	fprintf(stderr, "Tracing... ");
	for (i = 0; i < 5; i++) {
		tracef("This is a \"%s\" formatted %d event %lx",
			str, i, l);
	}
	fprintf(stderr, " done.\n");
	return 0;
}
Commit	Line	Data
641c659a	1	/*
c0c0989a	2	* SPDX-License-Identifier: LGPL-2.1-only
641c659a	3	*
c0c0989a MJ	4	* Copyright (C) 2009 Pierre-Marc Fournier
c0c0989a MJ	5	* Copyright (C) 2011-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
641c659a MD	6	*/
	7
	8	#include <stdlib.h>
	9	#include <stdio.h>
	10	#include <unistd.h>
	11
	12	#include <lttng/tracef.h>
	13
	14	int main(int argc, char **argv)
	15	{
	16	int i;
	17	int delay = 0;
	18	const char *str = "mystring test";
	19	long l = 0x42;
	20
	21	if (argc == 2)
	22	delay = atoi(argv[1]);
	23
	24	fprintf(stderr, "Demo program starting.\n");
	25
	26	sleep(delay);
	27
	28	fprintf(stderr, "Tracing... ");
	29	for (i = 0; i < 5; i++) {
	30	tracef("This is a \"%s\" formatted %d event %lx",
	31	str, i, l);
	32	}
	33	fprintf(stderr, " done.\n");
	34	return 0;
	35	}