# libtmux::Client::pid

- **Module:** libtmux
- **Package:** libtmux-cxx
- **Language:** C++
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/9645e54239e040aa6f2bd6bf42c2fbe1aaf38250/include/libtmux/entities.hpp#L1061
- **Page:** https://libtmux.org/en/cxx/latest/reference/libtmux-client-pid-4rma/

```
[[nodiscard]] long long pid() const noexcept;
```