# key_binding.key

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L2237
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-struct-key_binding-key/

```c
key_code key;
```

## Referenced by

- [`cmd_list_keys_filter_key_list`](/en/tmux/3.7c/reference/c-function-cmd-list-keys-c-cmd_list_keys_filter_key_list/) (function)
- [`cmd_list_keys_format_add_key_binding`](/en/tmux/3.7c/reference/c-function-cmd-list-keys-c-cmd_list_keys_format_add_key_binding/) (function)
- [`key_bindings_add`](/en/tmux/3.7c/reference/c-function-key_bindings_add/) (function)
- [`key_bindings_cmp`](/en/tmux/3.7c/reference/c-function-key-bindings-c-key_bindings_cmp/) (function)
- [`key_bindings_get`](/en/tmux/3.7c/reference/c-function-key_bindings_get/) (function)
- [`key_bindings_get_default`](/en/tmux/3.7c/reference/c-function-key_bindings_get_default/) (function)
- [`key_bindings_init_done`](/en/tmux/3.7c/reference/c-function-key-bindings-c-key_bindings_init_done/) (function)
- [`key_bindings_remove`](/en/tmux/3.7c/reference/c-function-key_bindings_remove/) (function)
- [`key_bindings_reset`](/en/tmux/3.7c/reference/c-function-key_bindings_reset/) (function)
- [`key_bindings_reset_table`](/en/tmux/3.7c/reference/c-function-key_bindings_reset_table/) (function)
- [`server_client_key_callback`](/en/tmux/3.7c/reference/c-function-server-client-c-server_client_key_callback/) (function)
- [`server_client_repeat_time`](/en/tmux/3.7c/reference/c-function-server-client-c-server_client_repeat_time/) (function)
- [`sort_key_binding_cmp`](/en/tmux/3.7c/reference/c-function-sort-c-sort_key_binding_cmp/) (function)
- [`window_customize_build_keys`](/en/tmux/3.7c/reference/c-function-window-customize-c-window_customize_build_keys/) (function)
- [`window_customize_draw_key`](/en/tmux/3.7c/reference/c-function-window-customize-c-window_customize_draw_key/) (function)
- [`window_customize_reset_key`](/en/tmux/3.7c/reference/c-function-window-customize-c-window_customize_reset_key/) (function)
- [`window_customize_set_key`](/en/tmux/3.7c/reference/c-function-window-customize-c-window_customize_set_key/) (function)
- [`window_customize_unset_key`](/en/tmux/3.7c/reference/c-function-window-customize-c-window_customize_unset_key/) (function)

## Referenced declarations

- [`key_code`](/en/tmux/3.7c/reference/c-typedef-key_code/) (typealias)