Hide libringbuffer private symbols

[lttng-ust.git] / libringbuffer / backend.h

diff --git a/libringbuffer/backend.h b/libringbuffer/backend.h
index 98c194ca5bf988603646071b778ac936b1add00d..dbb5d7353c878f670369f236f791971f664d691e 100644 (file)
--- a/libringbuffer/backend.h
+++ b/libringbuffer/backend.h
@@ -15,6 +15,8 @@
 #include <stddef.h>
 #include <unistd.h>
 
+#include "ust-helper.h"
+
 /* Internal helpers */
 #include "backend_internal.h"
 #include "frontend_internal.h"
@@ -23,10 +25,12 @@
 
 /* Ring buffer backend access (read/write) */
 
+LTTNG_HIDDEN
 extern size_t lib_ring_buffer_read(struct lttng_ust_lib_ring_buffer_backend *bufb,
                                   size_t offset, void *dest, size_t len,
                                   struct lttng_ust_shm_handle *handle);
 
+LTTNG_HIDDEN
 extern int lib_ring_buffer_read_cstr(struct lttng_ust_lib_ring_buffer_backend *bufb,
                                     size_t offset, void *dest, size_t len,
                                     struct lttng_ust_shm_handle *handle);
@@ -37,10 +41,12 @@ extern int lib_ring_buffer_read_cstr(struct lttng_ust_lib_ring_buffer_backend *b
  * it's never on a page boundary, it's safe to write directly to this address,
  * as long as the write is never bigger than a page size.
  */
+LTTNG_HIDDEN
 extern void *
 lib_ring_buffer_offset_address(struct lttng_ust_lib_ring_buffer_backend *bufb,
                               size_t offset,
                               struct lttng_ust_shm_handle *handle);
+LTTNG_HIDDEN
 extern void *
 lib_ring_buffer_read_offset_address(struct lttng_ust_lib_ring_buffer_backend *bufb,
                                    size_t offset,