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-rw-r--r--src/mongo/db/logical_session_id_helpers.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/db/logical_session_id_helpers.h b/src/mongo/db/logical_session_id_helpers.h
index 3d692c701e5..6d1a398c41a 100644
--- a/src/mongo/db/logical_session_id_helpers.h
+++ b/src/mongo/db/logical_session_id_helpers.h
@@ -56,6 +56,12 @@ SHA256Block getLogicalSessionUserDigestFor(StringData user, StringData db);
bool isParentSessionId(const LogicalSessionId& sessionId);
/**
+ * Returns if the given session is a child session, ie it was created on behalf of an operation that
+ * already had a session.
+ */
+bool isChildSession(const LogicalSessionId& sessionId);
+
+/**
* Returns the parent session id for the given session id if there is one.
*/
boost::optional<LogicalSessionId> getParentSessionId(const LogicalSessionId& sessionId);