1 files changed, 14 insertions, 0 deletions
diff --git a/src/fs.zig b/src/fs.zig
index 845e6424..2487ffee 100644
--- a/src/fs.zig
+++ b/src/fs.zig
@@ -1330,6 +1330,20 @@ pub const Namespace = struct {
     /// its header), 0 when unknown: a write shorter than it is the whole of
     /// what its client wrote, one that fills it may be cut and go on.
     write_room: u32 = 0,
+    /// Writes one open made in a row into one place of a pane's body (an
+    /// append to `body`, an insert at `data`'s address), held and put in
+    /// as one edit when anything else comes (ninep/pane.zig flushBatch): a
+    /// 10 MB write in 8 KB pieces is one copy and one undo step, not 1280.
+    batch: struct {
+        serial: u32 = 0,
+        node: u64 = 0,
+        handle: u32 = 0,
+        at: usize = 0,
+        bytes: std.ArrayList(u8) = .empty,
+        /// The editor's clock at the last write held: its step puts them in
+        /// once the writes have paused (`batch_pause_ns`).
+        last_ns: u64 = 0,
+    } = .{},
     /// The serial of the pane the root's exec or look last ran a line at
     /// (the keyboard's), 0 before one: its err record names that pane.
     ran_at: u32 = 0,