# libtmux::CommandFailure::exit_code

- **Module:** libtmux::CommandFailure
- **Package:** libtmux-cxx
- **Language:** C++
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/85e8bd603a322dc32bb8b9aeb1a72bcf36945f1d/include/libtmux/command.hpp#L84
- **Page:** https://libtmux.org/reference/cxx/libtmux-commandfailure-exit_code/