X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Futils%2Ftestapp%2Fsignal-helper.h;fp=tests%2Futils%2Ftestapp%2Fsignal-helper.h;h=4169e15e4a6c2dda2c403d9d0cbeeca6e3d20d1f;hb=95983a02c557a99506716fc2c28f74be37def2b3;hp=0000000000000000000000000000000000000000;hpb=9a318688b5958debecae5560842109d77abd996e;p=lttng-tools.git

diff --git a/tests/utils/testapp/signal-helper.h b/tests/utils/testapp/signal-helper.h
new file mode 100644
index 000000000..4169e15e4
--- /dev/null
+++ b/tests/utils/testapp/signal-helper.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) - 2018 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation; version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef LTTNG_TESTAPP_SIGNAL_HELPER_H
+#define LTTNG_TESTAPP_SIGNAL_HELPER_H
+
+#include <signal.h>
+
+static volatile int should_quit;
+
+static
+void sighandler(int sig)
+{
+	if (sig == SIGTERM) {
+		should_quit = 1;
+	}
+}
+
+static
+int set_signal_handler(void)
+{
+	int ret;
+	struct sigaction sa = {
+		.sa_flags = 0,
+		.sa_handler = sighandler,
+	};
+
+	ret = sigemptyset(&sa.sa_mask);
+	if (ret) {
+		perror("sigemptyset");
+		goto end;
+	}
+
+	ret = sigaction(SIGTERM, &sa, NULL);
+	if (ret) {
+		perror("sigaction");
+		goto end;
+	}
+end:
+	return ret;
+}
+
+#endif /* LTTNG_TESTAPP_SIGNAL_HELPER_H */