X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.c;h=e745702f85cd9cea776a1063d7dea6025849bd4a;hp=2e31279247ddf84335bc1a2391bf47a29732f612;hb=51a4828f21385847870ec2b2499e2f3e3842c26e;hpb=5f3aff8bbb7dfaa4aa9eb9234b6f2393c40b69bf

diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c
index 2e3127924..e745702f8 100644
--- a/src/bin/lttng-sessiond/consumer.c
+++ b/src/bin/lttng-sessiond/consumer.c
@@ -1727,6 +1727,34 @@ error:
 	return ret;
 }
 
+int consumer_clear_channel(struct consumer_socket *socket, uint64_t key)
+{
+	int ret;
+	struct lttcomm_consumer_msg msg;
+
+	assert(socket);
+
+	DBG("Consumer clear channel %" PRIu64, key);
+
+	memset(&msg, 0, sizeof(msg));
+	msg.cmd_type = LTTNG_CONSUMER_CLEAR_CHANNEL;
+	msg.u.clear_channel.key = key;
+
+	health_code_update();
+
+	pthread_mutex_lock(socket->lock);
+	ret = consumer_send_msg(socket, &msg);
+	if (ret < 0) {
+		goto error_socket;
+	}
+
+error_socket:
+	pthread_mutex_unlock(socket->lock);
+
+	health_code_update();
+	return ret;
+}
+
 int consumer_init(struct consumer_socket *socket,
 		const lttng_uuid sessiond_uuid)
 {