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traceset stats fixed
[lttv.git]
/
ltt-usertrace
/
sample-printf.c
diff --git
a/ltt-usertrace/sample-printf.c
b/ltt-usertrace/sample-printf.c
index 85fd6507460fd5d1330de469df2dbb9a2862a68c..a513e3b6538a28a289afaa55b017e637caebece0 100644
(file)
--- a/
ltt-usertrace/sample-printf.c
+++ b/
ltt-usertrace/sample-printf.c
@@
-6,11
+6,17
@@
#define LTT_BLOCKING 1
#include <ltt/ltt-facility-user_generic.h>
#include <ltt/ltt-facility-custom-user_generic.h>
#define LTT_BLOCKING 1
#include <ltt/ltt-facility-user_generic.h>
#include <ltt/ltt-facility-custom-user_generic.h>
+// Notice the inclusion of ltt-facility-custom-user_generic.h for the
+// slow_printf support
int main(int argc, char **argv)
{
printf("Will trace a printf of an incrementing counter.\n");
int main(int argc, char **argv)
{
printf("Will trace a printf of an incrementing counter.\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");
+
unsigned int count = 0;
while(1) {
unsigned int count = 0;
while(1) {
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