Implement PID tracking

[lttng-modules.git] / lttng-abi.c

diff --git a/lttng-abi.c b/lttng-abi.c
index 5823a1db042d6fa8aa5e88bef4a35235bf5eea4e..f3d98fc1fd561fc4244854bcc4d3396bdfbcbabf 100644 (file)
--- a/lttng-abi.c
+++ b/lttng-abi.c
@@ -423,6 +423,10 @@ fd_error:
  *             Disables tracing for a session (strong disable)
  *     LTTNG_KERNEL_METADATA
  *             Returns a LTTng metadata file descriptor
+ *     LTTNG_KERNEL_SESSION_TRACK_PID
+ *             Add PID to session tracker
+ *     LTTNG_KERNEL_SESSION_UNTRACK_PID
+ *             Remove PID from session tracker
  *
  * The returned channel will be deleted when its file descriptor is closed.
  */
@@ -502,6 +506,10 @@ long lttng_session_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                return lttng_abi_create_channel(file, &chan_param,
                                METADATA_CHANNEL);
        }
+       case LTTNG_KERNEL_SESSION_TRACK_PID:
+               return lttng_session_track_pid(session, (int) arg);
+       case LTTNG_KERNEL_SESSION_UNTRACK_PID:
+               return lttng_session_untrack_pid(session, (int) arg);
        default:
                return -ENOIOCTLCMD;
        }