# TmuxReply.exitCode

- **Module:** TmuxReply
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-swift/blob/f02a4668570e1cc5198c941413750e021f42c214/Sources/LibTmux/TmuxCommand.swift#L66
- **Page:** https://libtmux.org/reference/swift/tmuxreply-exitcode/

tmux's exit status. Nonzero is an answer — `has-session` says "no" this way — so it is reported rather than thrown.