# args_has

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/arguments.c#L641
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-args_has/

```c
int args_has(struct args *args, u_char flag)
```

## Parameters

- `args` (`struct args *`)
- `flag` (`u_char`)

## Called by

- [`cmd_bind_key_exec`](/en/tmux/latest/reference/c-function-cmd-bind-key-c-cmd_bind_key_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-bind-key.c#L71)
- [`cmd_break_pane_exec`](/en/tmux/latest/reference/c-function-cmd-break-pane-c-cmd_break_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-break-pane.c#L70)
- [`cmd_capture_pane_exec`](/en/tmux/latest/reference/c-function-cmd-capture-pane-c-cmd_capture_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-capture-pane.c#L319)
- [`cmd_capture_pane_history`](/en/tmux/latest/reference/c-function-cmd-capture-pane-c-cmd_capture_pane_history/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-capture-pane.c#L168)
- [`cmd_capture_pane_pending`](/en/tmux/latest/reference/c-function-cmd-capture-pane-c-cmd_capture_pane_pending/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-capture-pane.c#L95)
- [`cmd_command_prompt_exec`](/en/tmux/latest/reference/c-function-cmd-command-prompt-c-cmd_command_prompt_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-command-prompt.c#L95)
- [`cmd_confirm_before_exec`](/en/tmux/latest/reference/c-function-cmd-confirm-before-c-cmd_confirm_before_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-confirm-before.c#L87)
- [`cmd_copy_mode_exec`](/en/tmux/latest/reference/c-function-cmd-copy-mode-c-cmd_copy_mode_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-copy-mode.c#L69)
- [`cmd_detach_client_exec`](/en/tmux/latest/reference/c-function-cmd-detach-client-c-cmd_detach_client_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-detach-client.c#L74)
- [`cmd_display_menu_exec`](/en/tmux/latest/reference/c-function-cmd-display-menu-c-cmd_display_menu_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-display-menu.c#L307)
- [`cmd_display_message_exec`](/en/tmux/latest/reference/c-function-cmd-display-message-c-cmd_display_message_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-display-message.c#L71)
- [`cmd_display_panes_exec`](/en/tmux/latest/reference/c-function-cmd-display-panes-c-cmd_display_panes_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-display-panes.c#L312)
- [`cmd_display_popup_exec`](/en/tmux/latest/reference/c-function-cmd-display-menu-c-cmd_display_popup_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-display-menu.c#L408)
- [`cmd_find_window_exec`](/en/tmux/latest/reference/c-function-cmd-find-window-c-cmd_find_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-find-window.c#L55)
- [`cmd_if_shell_exec`](/en/tmux/latest/reference/c-function-cmd-if-shell-c-cmd_if_shell_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-if-shell.c#L87)
- [`cmd_join_pane_exec`](/en/tmux/latest/reference/c-function-cmd-join-pane-c-cmd_join_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-join-pane.c#L126)
- [`cmd_kill_pane_exec`](/en/tmux/latest/reference/c-function-cmd-kill-pane-c-cmd_kill_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-kill-pane.c#L52)
- [`cmd_kill_session_exec`](/en/tmux/latest/reference/c-function-cmd-kill-session-c-cmd_kill_session_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-kill-session.c#L54)
- [`cmd_kill_window_exec`](/en/tmux/latest/reference/c-function-cmd-kill-window-c-cmd_kill_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-kill-window.c#L66)
- [`cmd_list_buffers_exec`](/en/tmux/latest/reference/c-function-cmd-list-buffers-c-cmd_list_buffers_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-buffers.c#L67)
- [`cmd_list_clients_exec`](/en/tmux/latest/reference/c-function-cmd-list-clients-c-cmd_list_clients_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-clients.c#L67)
- [`cmd_list_keys_exec`](/en/tmux/latest/reference/c-function-cmd-list-keys-c-cmd_list_keys_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-keys.c#L196)
- [`cmd_list_keys_get_prefix`](/en/tmux/latest/reference/c-function-cmd-list-keys-c-cmd_list_keys_get_prefix/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-keys.c#L60)
- [`cmd_list_panes_exec`](/en/tmux/latest/reference/c-function-cmd-list-panes-c-cmd_list_panes_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-panes.c#L66)
- [`cmd_list_panes_window`](/en/tmux/latest/reference/c-function-cmd-list-panes-c-cmd_list_panes_window/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-panes.c#L143)
- [`cmd_list_sessions_exec`](/en/tmux/latest/reference/c-function-cmd-list-sessions-c-cmd_list_sessions_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-sessions.c#L73)
- [`cmd_list_windows_exec`](/en/tmux/latest/reference/c-function-cmd-list-windows-c-cmd_list_windows_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-windows.c#L80)
- [`cmd_load_buffer_exec`](/en/tmux/latest/reference/c-function-cmd-load-buffer-c-cmd_load_buffer_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-load-buffer.c#L103)
- [`cmd_move_window_exec`](/en/tmux/latest/reference/c-function-cmd-move-window-c-cmd_move_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-move-window.c#L72)
- [`cmd_new_session_exec`](/en/tmux/latest/reference/c-function-cmd-new-session-c-cmd_new_session_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-new-session.c#L97)
- [`cmd_new_window_exec`](/en/tmux/latest/reference/c-function-cmd-new-window-c-cmd_new_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-new-window.c#L84)
- [`cmd_paste_buffer_exec`](/en/tmux/latest/reference/c-function-cmd-paste-buffer-c-cmd_paste_buffer_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-paste-buffer.c#L66)
- [`cmd_pipe_pane_exec`](/en/tmux/latest/reference/c-function-cmd-pipe-pane-c-cmd_pipe_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-pipe-pane.c#L99)
- [`cmd_refresh_client_exec`](/en/tmux/latest/reference/c-function-cmd-refresh-client-c-cmd_refresh_client_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-refresh-client.c#L205)
- [`cmd_resize_pane_exec`](/en/tmux/latest/reference/c-function-cmd-resize-pane-c-cmd_resize_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-resize-pane.c#L67)
- [`cmd_resize_window_exec`](/en/tmux/latest/reference/c-function-cmd-resize-window-c-cmd_resize_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-resize-window.c#L71)
- [`cmd_respawn_pane_exec`](/en/tmux/latest/reference/c-function-cmd-respawn-pane-c-cmd_respawn_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-respawn-pane.c#L78)
- [`cmd_respawn_window_exec`](/en/tmux/latest/reference/c-function-cmd-respawn-window-c-cmd_respawn_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-respawn-window.c#L77)
- [`cmd_rotate_window_exec`](/en/tmux/latest/reference/c-function-cmd-rotate-window-c-cmd_rotate_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-rotate-window.c#L57)
- [`cmd_run_shell_args_parse`](/en/tmux/latest/reference/c-function-cmd-run-shell-c-cmd_run_shell_args_parse/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-run-shell.c#L73)
- [`cmd_run_shell_exec`](/en/tmux/latest/reference/c-function-cmd-run-shell-c-cmd_run_shell_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-run-shell.c#L135)
- [`cmd_save_buffer_exec`](/en/tmux/latest/reference/c-function-cmd-save-buffer-c-cmd_save_buffer_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-save-buffer.c#L111)
- [`cmd_select_layout_exec`](/en/tmux/latest/reference/c-function-cmd-select-layout-c-cmd_select_layout_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-select-layout.c#L86)
- [`cmd_select_pane_exec`](/en/tmux/latest/reference/c-function-cmd-select-pane-c-cmd_select_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-select-pane.c#L115)
- [`cmd_select_window_exec`](/en/tmux/latest/reference/c-function-cmd-select-window-c-cmd_select_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-select-window.c#L96)
- [`cmd_send_keys_exec`](/en/tmux/latest/reference/c-function-cmd-send-keys-c-cmd_send_keys_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-send-keys.c#L176)
- [`cmd_send_keys_inject_key`](/en/tmux/latest/reference/c-function-cmd-send-keys-c-cmd_send_keys_inject_key/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-send-keys.c#L74)
- [`cmd_send_keys_inject_string`](/en/tmux/latest/reference/c-function-cmd-send-keys-c-cmd_send_keys_inject_string/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-send-keys.c#L116)
- [`cmd_server_access_exec`](/en/tmux/latest/reference/c-function-cmd-server-access-c-cmd_server_access_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-server-access.c#L79)
- [`cmd_set_buffer_exec`](/en/tmux/latest/reference/c-function-cmd-set-buffer-c-cmd_set_buffer_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-set-buffer.c#L87)
- [`cmd_set_environment_exec`](/en/tmux/latest/reference/c-function-cmd-set-environment-c-cmd_set_environment_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-set-environment.c#L74)
- [`cmd_set_option_exec`](/en/tmux/latest/reference/c-function-cmd-set-option-c-cmd_set_option_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-set-option.c#L87)
- [`cmd_show_environment_exec`](/en/tmux/latest/reference/c-function-cmd-show-environment-c-cmd_show_environment_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-show-environment.c#L113)
- [`cmd_show_environment_print`](/en/tmux/latest/reference/c-function-cmd-show-environment-c-cmd_show_environment_print/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-show-environment.c#L80)
- [`cmd_show_messages_exec`](/en/tmux/latest/reference/c-function-cmd-show-messages-c-cmd_show_messages_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-show-messages.c#L83)
- [`cmd_show_messages_terminals`](/en/tmux/latest/reference/c-function-cmd-show-messages-c-cmd_show_messages_terminals/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-show-messages.c#L58)
- [`cmd_show_options_all`](/en/tmux/latest/reference/c-function-cmd-show-options-c-cmd_show_options_all/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-show-options.c#L231)
- [`cmd_show_options_exec`](/en/tmux/latest/reference/c-function-cmd-show-options-c-cmd_show_options_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-show-options.c#L92)
- [`cmd_show_options_print`](/en/tmux/latest/reference/c-function-cmd-show-options-c-cmd_show_options_print/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-show-options.c#L163)
- [`cmd_source_file_exec`](/en/tmux/latest/reference/c-function-cmd-source-file-c-cmd_source_file_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-source-file.c#L191)
- [`cmd_split_window_exec`](/en/tmux/latest/reference/c-function-cmd-split-window-c-cmd_split_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-split-window.c#L98)
- [`cmd_swap_pane_exec`](/en/tmux/latest/reference/c-function-cmd-swap-pane-c-cmd_swap_pane_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-swap-pane.c#L64)
- [`cmd_swap_window_exec`](/en/tmux/latest/reference/c-function-cmd-swap-window-c-cmd_swap_window_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-swap-window.c#L82)
- [`cmd_switch_client_exec`](/en/tmux/latest/reference/c-function-cmd-switch-client-c-cmd_switch_client_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-switch-client.c#L82)
- [`cmd_unbind_key_exec`](/en/tmux/latest/reference/c-function-cmd-unbind-key-c-cmd_unbind_key_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-unbind-key.c#L48)
- [`cmd_wait_for_exec`](/en/tmux/latest/reference/c-function-cmd-wait-for-c-cmd_wait_for_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-wait-for.c#L130)
- [`layout_get_floating_cell`](/en/tmux/latest/reference/c-function-layout_get_floating_cell/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/layout.c#L1374)
- [`layout_get_tiled_cell`](/en/tmux/latest/reference/c-function-layout_get_tiled_cell/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/layout.c#L1321)
- [`mode_tree_start`](/en/tmux/latest/reference/c-function-mode_tree_start/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/mode-tree.c#L507)
- [`mode_tree_zoom`](/en/tmux/latest/reference/c-function-mode_tree_zoom/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/mode-tree.c#L546)
- [`options_scope_from_flags`](/en/tmux/latest/reference/c-function-options_scope_from_flags/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/options.c#L930)
- [`options_scope_from_name`](/en/tmux/latest/reference/c-function-options_scope_from_name/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/options.c#L879)
- [`window_copy_cmd_scroll_to_mouse`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cmd_scroll_to_mouse/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L1558)
- [`window_copy_expand_search_string`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_expand_search_string/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L1124)
- [`window_copy_init`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_init/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L488)
- [`window_customize_init`](/en/tmux/latest/reference/c-function-window-customize-c-window_customize_init/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-customize.c#L910)
- [`window_tree_init`](/en/tmux/latest/reference/c-function-window-tree-c-window_tree_init/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-tree.c#L914)

## Calls

- [`args_find`](/en/tmux/latest/reference/c-function-arguments-c-args_find/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/arguments.c#L645)

## Referenced by

- [`cmd_attach_session_exec`](/en/tmux/latest/reference/c-function-cmd-attach-session-c-cmd_attach_session_exec/) (function)
- [`cmd_choose_tree_exec`](/en/tmux/latest/reference/c-function-cmd-choose-tree-c-cmd_choose_tree_exec/) (function)
- [`window_buffer_init`](/en/tmux/latest/reference/c-function-window-buffer-c-window_buffer_init/) (function)
- [`window_client_init`](/en/tmux/latest/reference/c-function-window-client-c-window_client_init/) (function)
- [`window_copy_cmd_copy_pipe_no_clear`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cmd_copy_pipe_no_clear/) (function)
- [`window_copy_cmd_copy_selection_no_clear`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cmd_copy_selection_no_clear/) (function)
- [`window_copy_cmd_next_prompt`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cmd_next_prompt/) (function)
- [`window_copy_cmd_previous_prompt`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cmd_previous_prompt/) (function)
- [`window_copy_do_copy_end_of_line`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_do_copy_end_of_line/) (function)
- [`window_copy_do_copy_line`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_do_copy_line/) (function)

## Referenced declarations

- [`args`](/en/tmux/latest/reference/c-struct-args/) (struct)
- [`args_entry.entry`](/en/tmux/latest/reference/c-struct-args_entry-entry/) (attribute)
- [`args_entry.flag`](/en/tmux/latest/reference/c-struct-args_entry-flag/) (attribute)