# screen_write_collect_scroll

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L2108
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-screen-write-c-screen_write_collect_scroll/

```c
static void screen_write_collect_scroll(struct screen_write_ctx *, u_int)
```

## Parameters

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

## Called by

- [`screen_write_linefeed`](/en/tmux/latest/reference/c-function-screen_write_linefeed/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1693)
- [`screen_write_scrollup`](/en/tmux/latest/reference/c-function-screen_write_scrollup/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1724)

## Calls

- [`log_debug`](/en/tmux/latest/reference/c-function-log_debug/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L2116)
- [`screen_write_collect_clear`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_collect_clear/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L2119)
- [`screen_write_get_citem`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_get_citem/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L2128)

## Referenced declarations

- [`screen_write_citem.bg`](/en/tmux/latest/reference/c-struct-screen_write_citem-bg/) (attribute)
- [`CLEAR`](/en/tmux/latest/reference/c-struct-screen_write_citem-330004305261147201305154057257233100346216203130-clear/) (constant)
- [`screen.cx`](/en/tmux/latest/reference/c-struct-screen-cx/) (attribute)
- [`screen.cy`](/en/tmux/latest/reference/c-struct-screen-cy/) (attribute)
- [`screen_write_cline.data`](/en/tmux/latest/reference/c-struct-screen_write_cline-data/) (attribute)
- [`screen_write_citem.entry`](/en/tmux/latest/reference/c-struct-screen_write_citem-entry/) (attribute)
- [`screen_write_cline.items`](/en/tmux/latest/reference/c-struct-screen_write_cline-items/) (attribute)
- [`screen.rlower`](/en/tmux/latest/reference/c-struct-screen-rlower/) (attribute)
- [`screen.rupper`](/en/tmux/latest/reference/c-struct-screen-rupper/) (attribute)
- [`screen_write_ctx.s`](/en/tmux/latest/reference/c-struct-screen_write_ctx-s/) (attribute)
- [`screen_size_x`](/en/tmux/latest/reference/c-define-tmux-h-screen_size_x/) (constant)
- [`screen_write_ctx`](/en/tmux/latest/reference/c-struct-screen_write_ctx/) (struct)
- [`screen_write_citem.type`](/en/tmux/latest/reference/c-struct-screen_write_citem-type/) (attribute)
- [`screen_write_citem.used`](/en/tmux/latest/reference/c-struct-screen_write_citem-used/) (attribute)
- [`screen.write_list`](/en/tmux/latest/reference/c-struct-screen-write_list/) (attribute)
- [`screen_write_citem.x`](/en/tmux/latest/reference/c-struct-screen_write_citem-x/) (attribute)