X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Flttng.c;h=bf07c83b76058219e88ceb1c41b41122242252d2;hb=7767963f3240f58fcec49bcff68950f94a27ec23;hp=4d2df2deb999832f1d816eefc44ebb441e7ce614;hpb=92360082fd291a95695fb612d773ae1bb991c256;p=lttng-tools.git

diff --git a/src/bin/lttng/lttng.c b/src/bin/lttng/lttng.c
index 4d2df2deb..bf07c83b7 100644
--- a/src/bin/lttng/lttng.c
+++ b/src/bin/lttng/lttng.c
@@ -38,8 +38,6 @@
 static char *progname;
 int opt_no_sessiond;
 char *opt_sessiond_path;
-pid_t sessiond_pid;
-volatile int recv_child_signal;
 
 char *opt_relayd_path;
 
@@ -203,26 +201,11 @@ static void clean_exit(int code)
  */
 static void sighandler(int sig)
 {
-	int status;
-
 	switch (sig) {
 		case SIGTERM:
 			DBG("SIGTERM caught");
 			clean_exit(EXIT_FAILURE);
 			break;
-		case SIGCHLD:
-			DBG("SIGCHLD caught");
-			waitpid(sessiond_pid, &status, 0);
-			recv_child_signal = 1;
-			/* Indicate that the session daemon died */
-			sessiond_pid = 0;
-			ERR("Session daemon died (exit status %d)", WEXITSTATUS(status));
-			break;
-		case SIGUSR1:
-			/* Notify is done */
-			recv_child_signal = 1;
-			DBG("SIGUSR1 caught");
-			break;
 		default:
 			DBG("Unknown signal %d caught", sig);
 			break;
@@ -250,21 +233,12 @@ static int set_signal_handler(void)
 	sa.sa_handler = sighandler;
 	sa.sa_mask = sigset;
 	sa.sa_flags = 0;
-	if ((ret = sigaction(SIGUSR1, &sa, NULL)) < 0) {
-		PERROR("sigaction");
-		goto end;
-	}
 
 	if ((ret = sigaction(SIGTERM, &sa, NULL)) < 0) {
 		PERROR("sigaction");
 		goto end;
 	}
 
-	if ((ret = sigaction(SIGCHLD, &sa, NULL)) < 0) {
-		PERROR("sigaction");
-		goto end;
-	}
-
 end:
 	return ret;
 }