# exc.TmuxTransportError.signal

- **Module:** exc.TmuxTransportError
- **Package:** @libtmux/libtmux
- **Language:** TypeScript
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-ts/blob/2cb93308200da38a26b59876618116850f110607/packages/libtmux/src/exc.ts#L164
- **Page:** https://libtmux.org/reference/ts/exc-tmuxtransporterror-signal/

The signal that ended the process, when one did.

A plain string rather than Node's `NodeJS.Signals`: these declarations are
gated to compile with no ambient Node types, and a consumer compares this
against `"SIGKILL"` either way.