Make only libust and libustconsumer use a signal safe usterr.h

[lttng-ust.git] / tests / hello / hello.c

diff --git a/tests/hello/hello.c b/tests/hello/hello.c
index 8147860a9c9f36716b60e6249f15564802d0fd10..c0b541fd33d23b6c5dbecdac1933b4c0d480b40f 100644 (file)
--- a/tests/hello/hello.c
+++ b/tests/hello/hello.c
@@ -25,8 +25,8 @@
 #include <signal.h>
 
 #include <ust/marker.h>
+#include <ust/ustctl.h>
 #include "usterr.h"
-#include "tracer.h"
 #include "tp.h"
 
 void inthandler(int sig)
@@ -77,13 +77,15 @@ int main()
                usleep(100000);
        }
 
-       scanf("%*s");
+       if (scanf("%*s") == EOF)
+               PERROR("scanf failed");
 
-       ltt_trace_stop("auto");
-       ltt_trace_destroy("auto", 0);
+       ustctl_stop_trace(getpid(), "auto");
+       ustctl_destroy_trace(getpid(), "auto");
 
        DBG("TRACE STOPPED");
-       scanf("%*s");
+       if (scanf("%*s") == EOF)
+               PERROR("scanf failed");
 
        return 0;
 }