X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fust-consumer%2Fust-consumer.h;h=a8a167239f49759c34e2b065ab479ba3a00ad5c3;hp=6b507ed99f9a9fa1f2640f0d7a06f25315fd46ee;hb=ca22feea083301934d1c8511851c86fb008c0697;hpb=aefea3b7b1a1e7255becc0de1b0eac73d6798bed

diff --git a/src/common/ust-consumer/ust-consumer.h b/src/common/ust-consumer/ust-consumer.h
index 6b507ed99..a8a167239 100644
--- a/src/common/ust-consumer/ust-consumer.h
+++ b/src/common/ust-consumer/ust-consumer.h
@@ -61,6 +61,7 @@ void lttng_ustconsumer_on_stream_hangup(struct lttng_consumer_stream *stream);
 extern int lttng_ustctl_get_mmap_read_offset(
 		struct lttng_ust_shm_handle *handle,
 		struct lttng_ust_lib_ring_buffer *buf, unsigned long *off);
+int lttng_ustconsumer_data_available(struct lttng_consumer_stream *stream);
 
 #else /* HAVE_LIBLTTNG_UST_CTL */
 
@@ -151,6 +152,11 @@ int lttng_ustctl_get_mmap_read_offset(struct lttng_ust_shm_handle *handle,
 {
 	return -ENOSYS;
 }
+static inline
+int lttng_ustconsumer_data_available(struct lttng_consumer_stream *stream)
+{
+	return -ENOSYS;
+}
 #endif /* HAVE_LIBLTTNG_UST_CTL */
 
 #endif /* _LTTNG_USTCONSUMER_H */