# window_copy_scroll_down

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4810
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-window-copy-c-window_copy_scroll_down/

```c
static void window_copy_scroll_down(struct window_mode_entry *, u_int)
```

## Parameters

- `wme` (`struct window_mode_entry *`)
- `ny` (`u_int`)

## Called by

- [`window_copy_cursor_up`](/en/tmux/3.2a/reference/c-function-window-copy-c-window_copy_cursor_up/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4447)

## Calls

- [`screen_write_cursormove`](/en/tmux/3.2a/reference/c-function-screen_write_cursormove/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4831)
- [`screen_write_insertline`](/en/tmux/3.2a/reference/c-function-screen_write_insertline/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4832)
- [`screen_write_start_pane`](/en/tmux/3.2a/reference/c-function-screen_write_start_pane/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4830)
- [`screen_write_stop`](/en/tmux/3.2a/reference/c-function-screen_write_stop/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4839)
- [`window_copy_search_marks`](/en/tmux/3.2a/reference/c-function-window-copy-c-window_copy_search_marks/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4827)
- [`window_copy_update_selection`](/en/tmux/3.2a/reference/c-function-window-copy-c-window_copy_update_selection/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4828)
- [`window_copy_write_line`](/en/tmux/3.2a/reference/c-function-window-copy-c-window_copy_write_line/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4835)
- [`window_copy_write_lines`](/en/tmux/3.2a/reference/c-function-window-copy-c-window_copy_write_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L4833)

## Referenced declarations

- [`window_copy_mode_data.backing`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-backing/) (attribute)
- [`window_copy_mode_data.cx`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-cx/) (attribute)
- [`window_copy_mode_data.cy`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-cy/) (attribute)
- [`window_mode_entry.data`](/en/tmux/3.2a/reference/c-struct-window_mode_entry-data/) (attribute)
- [`window_copy_mode_data.oy`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-oy/) (attribute)
- [`screen_write_ctx.s`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx-s/) (attribute)
- [`window_copy_mode_data.screen`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-screen/) (attribute)
- [`screen_hsize`](/en/tmux/3.2a/reference/c-define-tmux-h-screen_hsize/) (constant)
- [`screen_size_y`](/en/tmux/3.2a/reference/c-define-tmux-h-screen_size_y/) (constant)
- [`window_copy_mode_data.searchmark`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-searchmark/) (attribute)
- [`window_copy_mode_data.searchregex`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-searchregex/) (attribute)
- [`screen.sel`](/en/tmux/3.2a/reference/c-struct-screen-sel/) (attribute)
- [`window_copy_mode_data.timeout`](/en/tmux/3.2a/reference/c-struct-window_copy_mode_data-timeout/) (attribute)
- [`window_mode_entry`](/en/tmux/3.2a/reference/c-struct-window_mode_entry/) (struct)
- [`screen_write_ctx.wp`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx-wp/) (attribute)
- [`window_mode_entry.wp`](/en/tmux/3.2a/reference/c-struct-window_mode_entry-wp/) (attribute)