# screen_size_x

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L1126
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-define-tmux-h-screen_size_x/

```c
#define screen_size_x(s) ((s)->grid->sx)
```

## Referenced by

- [`cmd_capture_pane_history`](/en/tmux/latest/reference/c-function-cmd-capture-pane-c-cmd_capture_pane_history/) (function)
- [`input_c0_dispatch`](/en/tmux/latest/reference/c-function-input-c-input_c0_dispatch/) (function)
- [`input_csi_dispatch`](/en/tmux/latest/reference/c-function-input-c-input_csi_dispatch/) (function)
- [`input_csi_dispatch_winops`](/en/tmux/latest/reference/c-function-input-c-input_csi_dispatch_winops/) (function)
- [`input_esc_dispatch`](/en/tmux/latest/reference/c-function-input-c-input_esc_dispatch/) (function)
- [`mode_tree_build`](/en/tmux/latest/reference/c-function-mode_tree_build/) (function)
- [`mode_tree_start`](/en/tmux/latest/reference/c-function-mode_tree_start/) (function)
- [`screen_alternate_off`](/en/tmux/latest/reference/c-function-screen_alternate_off/) (function)
- [`screen_alternate_on`](/en/tmux/latest/reference/c-function-screen_alternate_on/) (function)
- [`screen_reset_tabs`](/en/tmux/latest/reference/c-function-screen_reset_tabs/) (function)
- [`screen_resize_cursor`](/en/tmux/latest/reference/c-function-screen_resize_cursor/) (function)
- [`screen_write_alignmenttest`](/en/tmux/latest/reference/c-function-screen_write_alignmenttest/) (function)
- [`screen_write_backspace`](/en/tmux/latest/reference/c-function-screen_write_backspace/) (function)
- [`screen_write_cell`](/en/tmux/latest/reference/c-function-screen_write_cell/) (function)
- [`screen_write_clearcharacter`](/en/tmux/latest/reference/c-function-screen_write_clearcharacter/) (function)
- [`screen_write_clearendofline`](/en/tmux/latest/reference/c-function-screen_write_clearendofline/) (function)
- [`screen_write_clearendofscreen`](/en/tmux/latest/reference/c-function-screen_write_clearendofscreen/) (function)
- [`screen_write_clearline`](/en/tmux/latest/reference/c-function-screen_write_clearline/) (function)
- [`screen_write_clearscreen`](/en/tmux/latest/reference/c-function-screen_write_clearscreen/) (function)
- [`screen_write_clearstartofline`](/en/tmux/latest/reference/c-function-screen_write_clearstartofline/) (function)
- [`screen_write_clearstartofscreen`](/en/tmux/latest/reference/c-function-screen_write_clearstartofscreen/) (function)
- [`screen_write_collect_add`](/en/tmux/latest/reference/c-function-screen_write_collect_add/) (function)
- [`screen_write_collect_end`](/en/tmux/latest/reference/c-function-screen_write_collect_end/) (function)
- [`screen_write_collect_flush_line`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_collect_flush_line/) (function)
- [`screen_write_collect_scroll`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_collect_scroll/) (function)
- [`screen_write_cursordown`](/en/tmux/latest/reference/c-function-screen_write_cursordown/) (function)
- [`screen_write_cursormove`](/en/tmux/latest/reference/c-function-screen_write_cursormove/) (function)
- [`screen_write_cursorright`](/en/tmux/latest/reference/c-function-screen_write_cursorright/) (function)
- [`screen_write_cursorup`](/en/tmux/latest/reference/c-function-screen_write_cursorup/) (function)
- [`screen_write_deletecharacter`](/en/tmux/latest/reference/c-function-screen_write_deletecharacter/) (function)
- [`screen_write_initctx`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_initctx/) (function)
- [`screen_write_insertcharacter`](/en/tmux/latest/reference/c-function-screen_write_insertcharacter/) (function)
- [`screen_write_overwrite`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_overwrite/) (function)
- [`screen_write_preview`](/en/tmux/latest/reference/c-function-screen_write_preview/) (function)
- [`screen_write_redraw_line`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_redraw_line/) (function)
- [`screen_write_set_cursor`](/en/tmux/latest/reference/c-function-screen-write-c-screen_write_set_cursor/) (function)
- [`screen_write_start`](/en/tmux/latest/reference/c-function-screen_write_start/) (function)
- [`screen_write_start_callback`](/en/tmux/latest/reference/c-function-screen_write_start_callback/) (function)
- [`screen_write_start_pane`](/en/tmux/latest/reference/c-function-screen_write_start_pane/) (function)
- [`server_destroy_pane`](/en/tmux/latest/reference/c-function-server_destroy_pane/) (function)
- [`spawn_pane`](/en/tmux/latest/reference/c-function-spawn_pane/) (function)
- [`status_redraw`](/en/tmux/latest/reference/c-function-status_redraw/) (function)
- [`tty_draw_line`](/en/tmux/latest/reference/c-function-tty_draw_line/) (function)
- [`window_clock_draw_screen`](/en/tmux/latest/reference/c-function-window-clock-c-window_clock_draw_screen/) (function)
- [`window_clock_init`](/en/tmux/latest/reference/c-function-window-clock-c-window_clock_init/) (function)
- [`window_copy_adjust_selection`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_adjust_selection/) (function)
- [`window_copy_clone_screen`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_clone_screen/) (function)
- [`window_copy_cmd_select_word`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cmd_select_word/) (function)
- [`window_copy_common_init`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_common_init/) (function)
- [`window_copy_cursor_down`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cursor_down/) (function)
- [`window_copy_cursor_up`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cursor_up/) (function)
- [`window_copy_drag_update`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_drag_update/) (function)
- [`window_copy_get_selection`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_get_selection/) (function)
- [`window_copy_init`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_init/) (function)
- [`window_copy_match_at_cursor`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_match_at_cursor/) (function)
- [`window_copy_move_after_search_mark`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_move_after_search_mark/) (function)
- [`window_copy_move_left`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_move_left/) (function)
- [`window_copy_move_mouse`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_move_mouse/) (function)
- [`window_copy_move_right`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_move_right/) (function)
- [`window_copy_redraw_lines`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_redraw_lines/) (function)
- [`window_copy_scroll_down`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_scroll_down/) (function)
- [`window_copy_scroll_up`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_scroll_up/) (function)
- [`window_copy_search_marks`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_search_marks/) (function)
- [`window_copy_set_selection`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_set_selection/) (function)
- [`window_copy_start_drag`](/en/tmux/latest/reference/c-function-window_copy_start_drag/) (function)
- [`window_copy_update_cursor`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_update_cursor/) (function)
- [`window_copy_view_init`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_view_init/) (function)
- [`window_copy_write_line`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_write_line/) (function)
- [`window_pane_search`](/en/tmux/latest/reference/c-function-window_pane_search/) (function)

## Referenced declarations

- [`grid`](/en/tmux/latest/reference/c-struct-grid/) (struct)