# CONTROL_BUFFER_HIGH

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/control.c#L132
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-define-control-c-control_buffer_high/

```c
#define CONTROL_BUFFER_HIGH 8192
```

## Referenced by

- [`control_write_callback`](/en/tmux/3.7c/reference/c-function-control-c-control_write_callback/) (function)