# INPUT_BUF_DEFAULT_SIZE

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L3161
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-define-tmux-h-input_buf_default_size/

```c
#define INPUT_BUF_DEFAULT_SIZE 1048576
```