# options_to_string

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/options.c#L567
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-options_to_string/

```c
char * options_to_string(struct options_entry *o, int idx, int numeric)
```

## Parameters

- `o` (`struct options_entry *`)
- `idx` (`int`)
- `numeric` (`int`)

## Called by

- [`cmd_show_options_print`](/en/tmux/3.2a/reference/c-function-cmd-show-options-c-cmd_show_options_print/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cmd-show-options.c#L170)
- [`format_find`](/en/tmux/3.2a/reference/c-function-format-c-format_find/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L3301)
- [`window_customize_build_array`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_build_array/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-customize.c#L248)
- [`window_customize_build_option`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_build_option/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-customize.c#L309)
- [`window_customize_draw_option`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_draw_option/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-customize.c#L728)
- [`window_customize_set_option`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_set_option/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-customize.c#L1113)

## Calls

- [`options_value_to_string`](/en/tmux/3.2a/reference/c-function-options-c-options_value_to_string/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/options.c#L577)
- [`xstrdup`](/en/tmux/3.2a/reference/c-function-xstrdup/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/options.c#L573)

## Referenced declarations

- [`options_entry`](/en/tmux/3.2a/reference/c-struct-options_entry/) (struct)
- [`OPTIONS_IS_ARRAY`](/en/tmux/3.2a/reference/c-define-options-c-options_is_array/) (constant)
- [`options_array_item.value`](/en/tmux/3.2a/reference/c-struct-options_array_item-value/) (attribute)
- [`options_entry.value`](/en/tmux/3.2a/reference/c-struct-options_entry-value/) (attribute)