# fatal

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/log.c#L144
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-fatal/

```c
void fatal(const char *msg,...)
```

## Parameters

- `msg` (`const char *`)
- `` (`...`)

## Called by

- [`client_dispatch_attached`](/en/tmux/3.2a/reference/c-function-client-c-client_dispatch_attached/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/client.c#L784)
- [`client_dispatch_wait`](/en/tmux/3.2a/reference/c-function-client-c-client_dispatch_wait/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/client.c#L635)
- [`client_exec`](/en/tmux/3.2a/reference/c-function-client-c-client_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/client.c#L516)
- [`client_main`](/en/tmux/3.2a/reference/c-function-client_main/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/client.c#L316)
- [`client_send_identify`](/en/tmux/3.2a/reference/c-function-client-c-client_send_identify/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/client.c#L469)
- [`client_signal`](/en/tmux/3.2a/reference/c-function-client-c-client_signal/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/client.c#L554)
- [`cmd_new_session_exec`](/en/tmux/3.2a/reference/c-function-cmd-new-session-c-cmd_new_session_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cmd-new-session.c#L178)
- [`job_resize`](/en/tmux/3.2a/reference/c-function-job_resize/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/job.c#L239)
- [`job_run`](/en/tmux/3.2a/reference/c-function-job_run/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/job.c#L125)
- [`proc_fork_and_daemon`](/en/tmux/3.2a/reference/c-function-proc_fork_and_daemon/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/proc.c#L360)
- [`screen_reset_tabs`](/en/tmux/3.2a/reference/c-function-screen_reset_tabs/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/screen.c#L149)
- [`server_accept`](/en/tmux/3.2a/reference/c-function-server-c-server_accept/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/server.c#L375)
- [`server_child_signal`](/en/tmux/3.2a/reference/c-function-server-c-server_child_signal/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/server.c#L454)
- [`server_client_create`](/en/tmux/3.2a/reference/c-function-server_client_create/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/server-client.c#L212)
- [`server_client_dispatch`](/en/tmux/3.2a/reference/c-function-server-client-c-server_client_dispatch/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/server-client.c#L2086)
- [`server_client_key_callback`](/en/tmux/3.2a/reference/c-function-server-client-c-server_client_key_callback/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/server-client.c#L1157)
- [`server_start`](/en/tmux/3.2a/reference/c-function-server_start/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/server.c#L205)
- [`session_create`](/en/tmux/3.2a/reference/c-function-session_create/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/session.c#L157)
- [`spawn_pane`](/en/tmux/3.2a/reference/c-function-spawn_pane/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/spawn.c#L387)
- [`tty_create_log`](/en/tmux/3.2a/reference/c-function-tty_create_log/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tty.c#L89)
- [`tty_open`](/en/tmux/3.2a/reference/c-function-tty_open/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tty.c#L266)
- [`window_pane_send_resize`](/en/tmux/3.2a/reference/c-function-window_pane_send_resize/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window.c#L453)

## Calls

- [`log_vwrite`](/en/tmux/3.2a/reference/c-function-log-c-log_vwrite/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/log.c#L152)

## Referenced by

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