X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Fust%2Flttng-ust-abi.h;h=7146579129006b45995c1a27283881a1be159698;hb=3b402b40d669bb6d65eebb91588a2edb8214b7ce;hp=73eb61f3f4d11cbb48c0dd4ead8a1b7a98f7c548;hpb=381c0f1ef474e0ae8a96b3753470ca4bda45c764;p=lttng-ust.git

diff --git a/include/ust/lttng-ust-abi.h b/include/ust/lttng-ust-abi.h
index 73eb61f3..71465791 100644
--- a/include/ust/lttng-ust-abi.h
+++ b/include/ust/lttng-ust-abi.h
@@ -41,6 +41,10 @@ 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;
 };
 
 /*
@@ -63,6 +67,7 @@ struct lttng_ust_event {
 
 enum lttng_ust_context_type {
 	LTTNG_UST_CONTEXT_VTID			= 0,
+	LTTNG_UST_CONTEXT_PTHREAD_ID		= 1,
 };
 
 struct lttng_ust_context {