# BSDoptind

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/compat.h#L433
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-variable-bsdoptind/

```c
int BSDoptind;
```

## Referenced by

- [`optind`](/en/tmux/3.2a/reference/c-define-compat-h-optind/) (constant)
- [`recallocarray`](/en/tmux/3.2a/reference/c-function-recallocarray/) (function)