# __dead

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/compat.h#L63
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-define-compat-h-__dead/

```c
#define __dead __attribute__ ((__noreturn__))
```

## Referenced by

- [`session_new`](/en/tmux/3.2a/reference/c-function-session_new/) (function)

## Referenced declarations

- [`__attribute__`](/en/tmux/3.2a/reference/c-define-compat-h-__attribute__/) (constant)