# grid_reader_cursor_up

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid-reader.c#L116
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-grid_reader_cursor_up/

```c
void grid_reader_cursor_up(struct grid_reader *gr)
```

## Parameters

- `gr` (`struct grid_reader *`)

## Called by

- [`grid_reader_cursor_left`](/en/tmux/3.7c/reference/c-function-grid_reader_cursor_left/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid-reader.c#L92)
- [`grid_reader_cursor_previous_word`](/en/tmux/3.7c/reference/c-function-grid_reader_cursor_previous_word/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid-reader.c#L301)

## Calls

- [`grid_get_cell`](/en/tmux/3.7c/reference/c-function-grid_get_cell/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid-reader.c#L123)

## Referenced declarations

- [`grid_reader.cx`](/en/tmux/3.7c/reference/c-struct-grid_reader-cx/) (attribute)
- [`grid_reader.cy`](/en/tmux/3.7c/reference/c-struct-grid_reader-cy/) (attribute)
- [`grid_cell.flags`](/en/tmux/3.7c/reference/c-struct-grid_cell-flags/) (attribute)
- [`grid_reader.gd`](/en/tmux/3.7c/reference/c-struct-grid_reader-gd/) (attribute)
- [`GRID_FLAG_PADDING`](/en/tmux/3.7c/reference/c-define-tmux-h-grid_flag_padding/) (constant)
- [`grid_reader`](/en/tmux/3.7c/reference/c-struct-grid_reader/) (struct)