From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 12 Nov 2015 20:01:59 +0000 (-0500)
Subject: Tests: only call usleep if the test in configured to wait
X-Git-Tag: v2.8.0-rc1~215
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=b734f5f715395468cf9c68166820558126264d52

Tests: only call usleep if the test in configured to wait

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/tests/utils/testapp/gen-ust-events/gen-ust-events.c b/tests/utils/testapp/gen-ust-events/gen-ust-events.c
index b0892ce96..f1eb18f52 100644
--- a/tests/utils/testapp/gen-ust-events/gen-ust-events.c
+++ b/tests/utils/testapp/gen-ust-events/gen-ust-events.c
@@ -126,7 +126,9 @@ int main(int argc, char **argv)
 		 * that at least one tracepoint has been hit.
 		 */
 		create_file(after_first_event_file_path);
-		usleep(nr_usec);
+		if (nr_usec) {
+			usleep(nr_usec);
+		}
 	}
 
 	return 0;