Fix: use pid element instead of process element

[lttng-tools.git] / src / common / mi-lttng.h

diff --git a/src/common/mi-lttng.h b/src/common/mi-lttng.h
index 3722e54e2a39dd2997438b181926343fe19fa5d9..c3976681e76fcfe6a90adf134a50aa4c05bec971 100644 (file)
--- a/src/common/mi-lttng.h
+++ b/src/common/mi-lttng.h
@@ -101,8 +101,6 @@ extern const char * const mi_lttng_context_type_perf_thread_counter;
 extern const char * const mi_lttng_element_perf_counter_context;
 
 /* Strings related to pid */
-extern const char * const mi_lttng_element_processes;
-extern const char * const mi_lttng_element_process;
 extern const char * const mi_lttng_element_pid_id;
 
 /* Strings related to save command */
@@ -617,6 +615,25 @@ int mi_lttng_processes_open(struct mi_writer *writer);
  */
 int mi_lttng_process(struct mi_writer *writer, pid_t pid , const char *name,
                int is_open);
+
+/*
+ * TODO: move pid of lttng list -u to process semantic on mi api bump
+ * Machine interface of a Process.
+ *
+ * writer An instance of a machine interface writer.
+ * pid A PID.
+ *
+ * is_open Defines whether or not the session element shall be closed.
+ *         This should be used carefully and the client
+ *         must close the pid element.
+ *         Use case: nested addition information on a domain
+ *                  ex: channel event.
+ *
+ * Returns zero if the element's value could be written.
+ * Negative values indicate an error.
+ */
+int mi_lttng_pid(struct mi_writer *writer, pid_t pid , const char *name,
+               int is_open);
 /*
  * Machine interface: open a targets element.
  *