# LibTmux::Hooks#unset

- **Module:** LibTmux
- **Package:** libtmux
- **Language:** Ruby
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-ruby/blob/da7b6191b9439e3c84fa1c9eeaa9168263ee7af4/gems/libtmux/lib/libtmux/options.rb#L106
- **Public owner:** LibTmux::Options#unset
- **Page:** https://libtmux.org/en/ruby/v0.1.1/reference/libtmux-hooks-unset/

```
def unset: (
  ::String,
  ?index: ::Integer?,
  ?timeout: ::Numeric,
  ?cancel: untyped
) -> ::LibTmux::CommandResult
```

Behavior: Options and hooks.

Behavior contract: Options and hooks.

## Parameters

- `arg1` (`::String`)
- `index` (`::Integer?`)
- `timeout` (`::Numeric`)
- `cancel` (`untyped`)

## tmux command

The tmux commands behind `unset`.

- [`set-hook`](/en/tmux/latest/manual/set-hook/)

## tmux C API

The C declarations in tmux that implement these commands.

- [`cmd_set_hook_entry`](/en/tmux/latest/reference/c-variable-cmd_set_hook_entry/) (attribute)
- [`cmd_set_option_exec`](/en/tmux/latest/reference/c-function-cmd-set-option-c-cmd_set_option_exec/) (function)

## tmux hooks

Events that run tmux commands, with the scope each hook belongs to and where tmux fires it.

- [Hooks](/en/tmux/latest/catalog/hooks/) (hook)