From a9ade9664f81a422c669f7a043c10479bb82ff42 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Wed, 29 Feb 2012 23:34:11 -0500 Subject: [PATCH] Fix: sessiond app listening: use posix-compliant poll flags Signed-off-by: Mathieu Desnoyers --- src/bin/lttng-sessiond/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c index 1fc875576..922e81b59 100644 --- a/src/bin/lttng-sessiond/main.c +++ b/src/bin/lttng-sessiond/main.c @@ -1174,8 +1174,10 @@ static void *thread_manage_apps(void *data) /* * We just need here to monitor the close of the UST * socket and poll set monitor those by default. + * Listen on POLLIN (even if we never expect any + * data) to ensure that hangup wakes us. */ - ret = lttng_poll_add(&events, ust_cmd.sock, 0); + ret = lttng_poll_add(&events, ust_cmd.sock, LPOLLIN); if (ret < 0) { goto error; } -- 2.34.1