X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.h;h=e836a841aa9f91488399d02792e3e21fd7741cb1;hb=4b35a6b3dbbaf925b2cb95ab36bef3546334607a;hp=18b5396eb111e92acdaf71c10420de93a9c408ea;hpb=d14d33bf091e72b23b1f90ea18a0a01bed098b76;p=lttng-tools.git

diff --git a/src/common/kernel-consumer/kernel-consumer.h b/src/common/kernel-consumer/kernel-consumer.h
index 18b5396eb..e836a841a 100644
--- a/src/common/kernel-consumer/kernel-consumer.h
+++ b/src/common/kernel-consumer/kernel-consumer.h
@@ -21,25 +21,6 @@
 
 #include <common/consumer.h>
 
-/*
- * Mmap the ring buffer, read it and write the data to the tracefile.
- *
- * Returns the number of bytes written, or negative value on error.
- */
-extern ssize_t lttng_kconsumer_on_read_subbuffer_mmap(
-		struct lttng_consumer_local_data *ctx,
-		struct lttng_consumer_stream *stream, unsigned long len);
-
-/*
- * Splice the data from the ring buffer to the tracefile.
- *
- * Returns the number of bytes spliced, or negative error value on
- * error.
- */
-extern ssize_t lttng_kconsumer_on_read_subbuffer_splice(
-		struct lttng_consumer_local_data *ctx,
-		struct lttng_consumer_stream *stream, unsigned long len);
-
 /*
  * Take a snapshot for a specific fd
  *
@@ -65,5 +46,6 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 ssize_t lttng_kconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
 		struct lttng_consumer_local_data *ctx);
 int lttng_kconsumer_on_recv_stream(struct lttng_consumer_stream *stream);
+int lttng_kconsumer_data_available(struct lttng_consumer_stream *stream);
 
 #endif /* _LTTNG_KCONSUMER_H */