# session_lock_timer

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/session.c#L250
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-session-c-session_lock_timer/

```c
static void session_lock_timer(int, short, void *)
```

## Parameters

- `fd` (`int`)
- `events` (`short`)
- `arg` (`void *`)

## Calls

- [`log_debug`](/en/tmux/3.2a/reference/c-function-log_debug/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/session.c#L257)
- [`recalculate_sizes`](/en/tmux/3.2a/reference/c-function-recalculate_sizes/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/session.c#L261)
- [`server_lock_session`](/en/tmux/3.2a/reference/c-function-server_lock_session/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/session.c#L260)

## Referenced by

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

## Referenced declarations

- [`__unused`](/en/tmux/3.2a/reference/c-define-compat-h-__unused/) (constant)
- [`session.activity_time`](/en/tmux/3.2a/reference/c-struct-session-activity_time/) (attribute)
- [`session.attached`](/en/tmux/3.2a/reference/c-struct-session-attached/) (attribute)
- [`session.name`](/en/tmux/3.2a/reference/c-struct-session-name/) (attribute)