X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Fust-abi.h;h=8cae00e65ee4e8165ff44b8d5b444f6ee5ded8f1;hb=4a1f75691e34b858cbb1ae5c2901da3d4b893bb5;hp=126e61248487ed05941f2d24875bec7ddf66c4d3;hpb=8e696cfa579df0d75368a36d049e9c99b24e53f4;p=lttng-ust.git

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index 126e6124..8cae00e6 100644
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -140,6 +140,7 @@ enum lttng_ust_context_type {
 	LTTNG_UST_CONTEXT_IP			= 4,
 	LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER	= 5,
 	LTTNG_UST_CONTEXT_CPU_ID		= 6,
+	LTTNG_UST_CONTEXT_APP_CONTEXT		= 7,
 };
 
 struct lttng_ust_perf_counter_ctx {
@@ -156,6 +157,11 @@ struct lttng_ust_context {
 
 	union {
 		struct lttng_ust_perf_counter_ctx perf_counter;
+		struct {
+			/* Includes trailing '\0'. */
+			uint32_t provider_name_len;
+			uint32_t ctx_name_len;
+		} app_ctx;
 		char padding[LTTNG_UST_CONTEXT_PADDING2];
 	} u;
 } LTTNG_PACKED;