X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Flttng-ust.h;h=b7143f871ba1510d94191e412ffe6b95ad82ccd4;hb=4bc385dd824ca7c10e3177346926350c86d04754;hp=284b24cbc13907b37d5b1604e907e0043f6f2b6a;hpb=099e26bda04bd3e02eee5b0a17fc0d7f47e3f8ea;p=lttng-tools.git

diff --git a/include/lttng-ust.h b/include/lttng-ust.h
index 284b24cbc..b7143f871 100644
--- a/include/lttng-ust.h
+++ b/include/lttng-ust.h
@@ -4,7 +4,8 @@
 /*
  * Taken from the lttng-ust-abi.h in the UST 2.0 git tree
  *
- * Copyright 2010-2011 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2010-2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2011 - David Goulet <david.goulet@polymtl.ca>
  *
  * LTTng-UST ABI header
  *
@@ -13,10 +14,10 @@
 
 #include <stdint.h>
 
-#define LTTNG_UST_SYM_NAME_LEN 128
+#define LTTNG_UST_SYM_NAME_LEN         128
 
-#define LTTNG_UST_COMM_VERSION_MAJOR 0
-#define LTTNG_UST_COMM_VERSION_MINOR 1
+#define LTTNG_UST_COMM_VERSION_MAJOR   0
+#define LTTNG_UST_COMM_VERSION_MINOR   1
 
 enum lttng_ust_instrumentation {
 	LTTNG_UST_TRACEPOINT    = 0,
@@ -41,6 +42,10 @@ struct lttng_ust_channel {
 	unsigned int switch_timer_interval;	/* usecs */
 	unsigned int read_timer_interval;	/* usecs */
 	enum lttng_ust_output output;		/* output mode */
+	/* The following fields are used internally within UST. */
+	int shm_fd;
+	int wait_fd;
+	uint64_t memory_map_size;
 };
 
 struct lttng_ust_event {