X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust-ctl%2Fustctl.c;h=97445d5ecb90252e0cfaf43df2a018eeb789a34c;hb=d286ad50d958f988399fadc0a53bf4770b7a10ae;hp=fcb6f0d55c398f2cc534d7f8aa27c5f4e21b5657;hpb=1ff31389b273bb27a619a794ce414c65e73cb6ea;p=lttng-ust.git

diff --git a/liblttng-ust-ctl/ustctl.c b/liblttng-ust-ctl/ustctl.c
index fcb6f0d5..97445d5e 100644
--- a/liblttng-ust-ctl/ustctl.c
+++ b/liblttng-ust-ctl/ustctl.c
@@ -1725,7 +1725,24 @@ int ustctl_get_sequence_number(struct ustctl_consumer_stream *stream,
 	return client_cb->sequence_number(buf, handle, seq);
 }
 
-#if defined(__x86_64__) || defined(__i386__)
+int ustctl_get_instance_id(struct ustctl_consumer_stream *stream,
+		uint64_t *id)
+{
+	struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
+	struct lttng_ust_lib_ring_buffer *buf;
+	struct lttng_ust_shm_handle *handle;
+
+	if (!stream || !id)
+		return -EINVAL;
+	buf = stream->buf;
+	handle = stream->chan->chan->handle;
+	client_cb = get_client_cb(buf, handle);
+	if (!client_cb)
+		return -ENOSYS;
+	return client_cb->instance_id(buf, handle, id);
+}
+
+#if defined(__x86_64__) || defined(__i386__) || defined(__ARM_ARCH_7A__)
 
 int ustctl_has_perf_counters(void)
 {