1 files changed, 11 insertions, 0 deletions
diff --git a/src/ffi.rs b/src/ffi.rs
index 765b180..db67390 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -907,6 +907,17 @@ extern {
         thread: *mut notmuch_thread_t,
     ) -> c_int;
 
+    /// Get the total number of files in 'thread'.
+    ///
+    /// This sums notmuch_message_count_files over all messages in the
+    /// thread
+    /// @returns Non-negative integer
+    /// @since libnotmuch 5.0 (notmuch 0.25)
+    ///
+    pub fn notmuch_thread_get_total_files(
+        thread: *mut notmuch_thread_t,
+    ) -> c_int;
+
     /// Get a `notmuch_messages_t` iterator for the top-level messages in
     /// 'thread' in oldest-first order.
     ///