make have_listener volatile because it is updated from signals

[ust.git] / libust / tracectl.c

diff --git a/libust/tracectl.c b/libust/tracectl.c
index d6726d4fc53290ffcd7d7b05cc6ed062d8d32e0a..51460d185e6c8378a87dc7c236df7ea97698ea12 100644 (file)
--- a/libust/tracectl.c
+++ b/libust/tracectl.c
@@ -121,7 +121,7 @@ static void print_markers(FILE *fp)
        marker_iter_start(&iter);
 
        while(iter.marker) {
-               fprintf(fp, "marker: %s_%s %d \"%s\"\n", iter.marker->channel, iter.marker->name, (int)imv_read(iter.marker->state), iter.marker->format);
+               fprintf(fp, "marker: %s/%s %d \"%s\"\n", iter.marker->channel, iter.marker->name, (int)imv_read(iter.marker->state), iter.marker->format);
                marker_iter_next(&iter);
        }
        unlock_markers();
@@ -772,7 +772,7 @@ void *listener_main(void *p)
        }
 }
 
-int have_listener = 0;
+volatile sig_atomic_t have_listener = 0;
 
 void create_listener(void)
 {