# screen_write_sync_callback

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L963
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-screen-write-c-screen_write_sync_callback/

```c
static void screen_write_sync_callback(int fd, short events, void *arg)
```

## Parameters

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

## Calls

- [`log_debug`](/en/tmux/3.7c/reference/c-function-log_debug/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L967)

## Referenced by

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

## Referenced declarations

- [`__unused`](/en/tmux/3.7c/reference/c-define-compat-h-__unused/) (constant)
- [`window_pane.base`](/en/tmux/3.7c/reference/c-struct-window_pane-base/) (attribute)
- [`window_pane.flags`](/en/tmux/3.7c/reference/c-struct-window_pane-flags/) (attribute)
- [`window_pane.id`](/en/tmux/3.7c/reference/c-struct-window_pane-id/) (attribute)
- [`screen.mode`](/en/tmux/3.7c/reference/c-struct-screen-mode/) (attribute)
- [`MODE_SYNC`](/en/tmux/3.7c/reference/c-define-tmux-h-mode_sync/) (constant)
- [`PANE_REDRAW`](/en/tmux/3.7c/reference/c-define-tmux-h-pane_redraw/) (constant)
- [`window_pane.sync_timer`](/en/tmux/3.7c/reference/c-struct-window_pane-sync_timer/) (attribute)