X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.h;h=77861887688e3b2d86ae7dc335654865bf599e85;hp=5078b522b08280baea722578cb712f0bc0d26e9f;hb=ba999de09a8640b8652bce92450bf06c12e12e38;hpb=3d07185530211f3a650a7218199af44d4c77bf13

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index 5078b522b..778618876 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -6,12 +6,12 @@
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2 only,
  * as published by the Free Software Foundation.
- * 
+ *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -25,7 +25,6 @@
 #ifndef _LTTNG_SESSIOND_COMM_H
 #define _LTTNG_SESSIOND_COMM_H
 
-#define _GNU_SOURCE
 #include <limits.h>
 #include <lttng/lttng.h>
 #include <lttng/snapshot-internal.h>
@@ -91,8 +90,9 @@ enum lttcomm_sessiond_command {
 	LTTNG_CREATE_SESSION_SNAPSHOT       = 29,
 	LTTNG_CREATE_SESSION_LIVE           = 30,
 	LTTNG_SAVE_SESSION                  = 31,
-
-	/* Session daemon commands (cont.) */
+	LTTNG_TRACK_PID                     = 32,
+	LTTNG_UNTRACK_PID                   = 33,
+	LTTNG_LIST_TRACKER_PIDS             = 34,
 	LTTNG_SET_SESSION_SHM_PATH          = 40,
 };
 
@@ -302,6 +302,9 @@ struct lttcomm_session_msg {
 		struct {
 			char shm_path[PATH_MAX];
 		} LTTNG_PACKED set_shm_path;
+		struct {
+			uint32_t pid;
+		} LTTNG_PACKED pid_tracker;
 	} u;
 } LTTNG_PACKED;
 
@@ -330,9 +333,12 @@ struct lttng_filter_bytecode {
 struct lttng_event_exclusion {
 	uint32_t count;
 	char padding[LTTNG_EVENT_EXCLUSION_PADDING];
-	char names[LTTNG_SYMBOL_NAME_LEN][0];
+	char names[0][LTTNG_SYMBOL_NAME_LEN];
 } LTTNG_PACKED;
 
+#define LTTNG_EVENT_EXCLUSION_NAME_AT(_exclusion, _i) \
+	(&(_exclusion)->names[_i][0])
+
 /*
  * Data structure for the response from sessiond to the lttng client.
  */