exit cleanly on ctrl+c in textdump live

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>

diff --git a/src/lttngtop.c b/src/lttngtop.c
index 08376cd6b0199aac096088b9e8b40a9a7f73a8c1..a33e1d828ceb57f3248b16a19b8d50366bfed227 100644 (file)
--- a/src/lttngtop.c
+++ b/src/lttngtop.c
@@ -90,6 +90,12 @@ static struct poptOption long_options[] = {
        { NULL, 0, 0, NULL, 0, NULL, NULL },
 };
 
+static void handle_textdump_sigterm(int signal)
+{
+       quit = 1;
+       lttng_destroy_session("test");
+}
+
 void *refresh_thread(void *p)
 {
        struct mmap_stream *mmap_info;
@@ -1034,6 +1040,10 @@ int main(int argc, char **argv)
        }
 
        if (!opt_input_path) {
+               if (opt_textdump) {
+                       signal(SIGTERM, handle_textdump_sigterm);
+                       signal(SIGINT, handle_textdump_sigterm);
+               }
                ret = setup_live_tracing();
                if (ret < 0) {
                        goto end;