[lttv.git] / ltt-usertrace / sample-block.c


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

#define LTT_TRACE
#define LTT_BLOCKING 1
#include <ltt/ltt-facility-user_generic.h>


int main(int argc, char **argv)
{
	printf("Will trace the following string : \"Hello world! Have a nice day.\"\n");
	printf("every microsecond.\n");
	printf("Abort with CTRL-C.\n");
	printf("No file is created with this example : it logs through a kernel\n");
	printf("system call. See the LTTng lttctl command to start tracing.\n");

	while(1) {
		trace_user_generic_string("Hello world! Have a nice day.");
		usleep(1);
	}
	
	return 0;
}
Commit	Line	Data
4df264b2	1
	2	#include <stdio.h>
	3	#include <unistd.h>
	4
	5	#define LTT_TRACE
	6	#define LTT_BLOCKING 1
	7	#include <ltt/ltt-facility-user_generic.h>
	8
	9
	10	int main(int argc, char **argv)
	11	{
	12	printf("Will trace the following string : \"Hello world! Have a nice day.\"\n");
3c66c353	13	printf("every microsecond.\n");
4df264b2	14	printf("Abort with CTRL-C.\n");
	15	printf("No file is created with this example : it logs through a kernel\n");
	16	printf("system call. See the LTTng lttctl command to start tracing.\n");
	17
	18	while(1) {
	19	trace_user_generic_string("Hello world! Have a nice day.");
	20	usleep(1);
	21	}
	22
	23	return 0;
	24	}
	25