# format_is_end

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L4346
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-format-c-format_is_end/

```c
static int format_is_end(char c)
```

## Parameters

- `c` (`char`)

## Called by

- [`format_build_modifiers`](/en/tmux/latest/reference/c-function-format-c-format_build_modifiers/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L4438)