# screen_write_scrollup

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L1288
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-screen_write_scrollup/

```c
void screen_write_scrollup(struct screen_write_ctx *ctx, u_int lines, u_int bg)
```

## Parameters

- `ctx` (`struct screen_write_ctx *`)
- `lines` (`u_int`)
- `bg` (`u_int`)

## Called by

- [`input_csi_dispatch`](/en/tmux/3.2a/reference/c-function-input-c-input_csi_dispatch/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/input.c#L1587)

## Calls

- [`grid_view_scroll_region_up`](/en/tmux/3.2a/reference/c-function-grid_view_scroll_region_up/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L1305)
- [`screen_write_collect_flush`](/en/tmux/3.2a/reference/c-function-screen-write-c-screen_write_collect_flush/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L1300)
- [`screen_write_collect_scroll`](/en/tmux/3.2a/reference/c-function-screen-write-c-screen_write_collect_scroll/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen-write.c#L1306)

## Referenced by

- [`server_client_push_stderr`](/en/tmux/3.2a/reference/c-function-server_client_push_stderr/) (function)

## Referenced declarations

- [`screen_write_ctx.bg`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx-bg/) (attribute)
- [`screen.grid`](/en/tmux/3.2a/reference/c-struct-screen-grid/) (attribute)
- [`screen.rlower`](/en/tmux/3.2a/reference/c-struct-screen-rlower/) (attribute)
- [`screen.rupper`](/en/tmux/3.2a/reference/c-struct-screen-rupper/) (attribute)
- [`screen_write_ctx.s`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx-s/) (attribute)
- [`screen_write_ctx`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx/) (struct)
- [`screen_write_ctx.scrolled`](/en/tmux/3.2a/reference/c-struct-screen_write_ctx-scrolled/) (attribute)