# libtmux::CommandRuntime::start

- **Module:** libtmux::CommandRuntime
- **Package:** libtmux-cxx
- **Language:** C++
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/85e8bd603a322dc32bb8b9aeb1a72bcf36945f1d/include/libtmux/async.hpp#L70
- **Page:** https://libtmux.org/reference/cxx/libtmux-commandruntime-start/

```
libtmux::CommandRuntime::start(config: CommandRuntimeConfig = {}) -> expected< CommandRuntime, CommandFailure >
```

Starts the bounded transport; startup failures are not-started values.