# mode_tree_set_current

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/mode-tree.c#L334
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-mode_tree_set_current/

```c
int mode_tree_set_current(struct mode_tree_data *mtd, uint64_t tag)
```

## Parameters

- `mtd` (`struct mode_tree_data *`)
- `tag` (`uint64_t`)

## Called by

- [`mode_tree_build`](/en/tmux/3.2a/reference/c-function-mode_tree_build/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/mode-tree.c#L503)
- [`mode_tree_search_set`](/en/tmux/3.2a/reference/c-function-mode-tree-c-mode_tree_search_set/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/mode-tree.c#L848)
- [`window_tree_key`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_key/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L1261)
- [`window_tree_mouse`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_mouse/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L1207)

## Calls

- [`mode_tree_get_tag`](/en/tmux/3.2a/reference/c-function-mode-tree-c-mode_tree_get_tag/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/mode-tree.c#L338)

## Referenced declarations

- [`mode_tree_data.current`](/en/tmux/3.2a/reference/c-struct-mode_tree_data-current/) (attribute)
- [`mode_tree_data.height`](/en/tmux/3.2a/reference/c-struct-mode_tree_data-height/) (attribute)
- [`mode_tree_data`](/en/tmux/3.2a/reference/c-struct-mode_tree_data/) (struct)
- [`mode_tree_data.offset`](/en/tmux/3.2a/reference/c-struct-mode_tree_data-offset/) (attribute)
- [`mode_tree_item.tag`](/en/tmux/3.2a/reference/c-struct-mode_tree_item-tag/) (attribute)