Fix: use LIBDL/LIBC_DL to select either libdl or libc

[lttng-ust.git] / liblttng-ust / lttng-ring-buffer-client-discard.c

diff --git a/liblttng-ust/lttng-ring-buffer-client-discard.c b/liblttng-ust/lttng-ring-buffer-client-discard.c
index 0463864b6c00d26966725018c50108f8b4f777d9..a5fcc80749f7e9a8208c271d294af220d5a2c01c 100644 (file)
--- a/liblttng-ust/lttng-ring-buffer-client-discard.c
+++ b/liblttng-ust/lttng-ring-buffer-client-discard.c
@@ -21,6 +21,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include "lttng-tracer.h"
 
 #define RING_BUFFER_MODE_TEMPLATE              RING_BUFFER_DISCARD
@@ -31,4 +32,5 @@
        lttng_ring_buffer_client_discard_exit
 #define LTTNG_CLIENT_TYPE                      LTTNG_CLIENT_DISCARD
 #define LTTNG_CLIENT_CALLBACKS                 lttng_client_callbacks_discard
+#define LTTNG_CLIENT_WAKEUP                    RING_BUFFER_WAKEUP_BY_WRITER
 #include "lttng-ring-buffer-client.h"