# CMD_RETURN_ERROR

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-enum-cmd_retval-cmd_return_error/

```c
CMD_RETURN_ERROR = -1
```

## Referenced by

- [`cmd_attach_session`](/en/tmux/3.7c/reference/c-function-cmd_attach_session/) (function)
- [`cmd_bind_key_exec`](/en/tmux/3.7c/reference/c-function-cmd-bind-key-c-cmd_bind_key_exec/) (function)
- [`cmd_break_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-break-pane-c-cmd_break_pane_exec/) (function)
- [`cmd_capture_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-capture-pane-c-cmd_capture_pane_exec/) (function)
- [`cmd_choose_tree_exec`](/en/tmux/3.7c/reference/c-function-cmd-choose-tree-c-cmd_choose_tree_exec/) (function)
- [`cmd_command_prompt_exec`](/en/tmux/3.7c/reference/c-function-cmd-command-prompt-c-cmd_command_prompt_exec/) (function)
- [`cmd_confirm_before_exec`](/en/tmux/3.7c/reference/c-function-cmd-confirm-before-c-cmd_confirm_before_exec/) (function)
- [`cmd_detach_client_exec`](/en/tmux/3.7c/reference/c-function-cmd-detach-client-c-cmd_detach_client_exec/) (function)
- [`cmd_display_menu_exec`](/en/tmux/3.7c/reference/c-function-cmd-display-menu-c-cmd_display_menu_exec/) (function)
- [`cmd_display_message_exec`](/en/tmux/3.7c/reference/c-function-cmd-display-message-c-cmd_display_message_exec/) (function)
- [`cmd_display_panes_exec`](/en/tmux/3.7c/reference/c-function-cmd-display-panes-c-cmd_display_panes_exec/) (function)
- [`cmd_display_popup_exec`](/en/tmux/3.7c/reference/c-function-cmd-display-menu-c-cmd_display_popup_exec/) (function)
- [`cmd_if_shell_exec`](/en/tmux/3.7c/reference/c-function-cmd-if-shell-c-cmd_if_shell_exec/) (function)
- [`cmd_join_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-join-pane-c-cmd_join_pane_exec/) (function)
- [`cmd_kill_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-kill-pane-c-cmd_kill_pane_exec/) (function)
- [`cmd_kill_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-kill-window-c-cmd_kill_window_exec/) (function)
- [`cmd_list_buffers_exec`](/en/tmux/3.7c/reference/c-function-cmd-list-buffers-c-cmd_list_buffers_exec/) (function)
- [`cmd_list_clients_exec`](/en/tmux/3.7c/reference/c-function-cmd-list-clients-c-cmd_list_clients_exec/) (function)
- [`cmd_list_commands`](/en/tmux/3.7c/reference/c-function-cmd-list-commands-c-cmd_list_commands/) (function)
- [`cmd_list_keys_exec`](/en/tmux/3.7c/reference/c-function-cmd-list-keys-c-cmd_list_keys_exec/) (function)
- [`cmd_list_panes_exec`](/en/tmux/3.7c/reference/c-function-cmd-list-panes-c-cmd_list_panes_exec/) (function)
- [`cmd_list_sessions_exec`](/en/tmux/3.7c/reference/c-function-cmd-list-sessions-c-cmd_list_sessions_exec/) (function)
- [`cmd_list_windows_exec`](/en/tmux/3.7c/reference/c-function-cmd-list-windows-c-cmd_list_windows_exec/) (function)
- [`cmd_move_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-move-window-c-cmd_move_window_exec/) (function)
- [`cmd_new_session_exec`](/en/tmux/3.7c/reference/c-function-cmd-new-session-c-cmd_new_session_exec/) (function)
- [`cmd_new_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-new-window-c-cmd_new_window_exec/) (function)
- [`cmd_paste_buffer_exec`](/en/tmux/3.7c/reference/c-function-cmd-paste-buffer-c-cmd_paste_buffer_exec/) (function)
- [`cmd_pipe_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-pipe-pane-c-cmd_pipe_pane_exec/) (function)
- [`cmd_refresh_client_control_client_size`](/en/tmux/3.7c/reference/c-function-cmd-refresh-client-c-cmd_refresh_client_control_client_size/) (function)
- [`cmd_refresh_client_exec`](/en/tmux/3.7c/reference/c-function-cmd-refresh-client-c-cmd_refresh_client_exec/) (function)
- [`cmd_rename_session_exec`](/en/tmux/3.7c/reference/c-function-cmd-rename-session-c-cmd_rename_session_exec/) (function)
- [`cmd_rename_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-rename-window-c-cmd_rename_window_exec/) (function)
- [`cmd_resize_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-resize-pane-c-cmd_resize_pane_exec/) (function)
- [`cmd_resize_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-resize-window-c-cmd_resize_window_exec/) (function)
- [`cmd_respawn_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-respawn-pane-c-cmd_respawn_pane_exec/) (function)
- [`cmd_respawn_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-respawn-window-c-cmd_respawn_window_exec/) (function)
- [`cmd_run_shell_exec`](/en/tmux/3.7c/reference/c-function-cmd-run-shell-c-cmd_run_shell_exec/) (function)
- [`cmd_save_buffer_exec`](/en/tmux/3.7c/reference/c-function-cmd-save-buffer-c-cmd_save_buffer_exec/) (function)
- [`cmd_select_layout_exec`](/en/tmux/3.7c/reference/c-function-cmd-select-layout-c-cmd_select_layout_exec/) (function)
- [`cmd_select_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-select-pane-c-cmd_select_pane_exec/) (function)
- [`cmd_select_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-select-window-c-cmd_select_window_exec/) (function)
- [`cmd_send_keys_exec`](/en/tmux/3.7c/reference/c-function-cmd-send-keys-c-cmd_send_keys_exec/) (function)
- [`cmd_server_access_deny`](/en/tmux/3.7c/reference/c-function-cmd-server-access-c-cmd_server_access_deny/) (function)
- [`cmd_server_access_exec`](/en/tmux/3.7c/reference/c-function-cmd-server-access-c-cmd_server_access_exec/) (function)
- [`cmd_set_buffer_exec`](/en/tmux/3.7c/reference/c-function-cmd-set-buffer-c-cmd_set_buffer_exec/) (function)
- [`cmd_set_environment_exec`](/en/tmux/3.7c/reference/c-function-cmd-set-environment-c-cmd_set_environment_exec/) (function)
- [`cmd_set_option_exec`](/en/tmux/3.7c/reference/c-function-cmd-set-option-c-cmd_set_option_exec/) (function)
- [`cmd_show_environment_exec`](/en/tmux/3.7c/reference/c-function-cmd-show-environment-c-cmd_show_environment_exec/) (function)
- [`cmd_show_options_exec`](/en/tmux/3.7c/reference/c-function-cmd-show-options-c-cmd_show_options_exec/) (function)
- [`cmd_show_prompt_history_exec`](/en/tmux/3.7c/reference/c-function-cmd-show-prompt-history-c-cmd_show_prompt_history_exec/) (function)
- [`cmd_source_file_complete`](/en/tmux/3.7c/reference/c-function-cmd-source-file-c-cmd_source_file_complete/) (function)
- [`cmd_source_file_done`](/en/tmux/3.7c/reference/c-function-cmd-source-file-c-cmd_source_file_done/) (function)
- [`cmd_source_file_exec`](/en/tmux/3.7c/reference/c-function-cmd-source-file-c-cmd_source_file_exec/) (function)
- [`cmd_split_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-split-window-c-cmd_split_window_exec/) (function)
- [`cmd_swap_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-swap-pane-c-cmd_swap_pane_exec/) (function)
- [`cmd_swap_window_exec`](/en/tmux/3.7c/reference/c-function-cmd-swap-window-c-cmd_swap_window_exec/) (function)
- [`cmd_switch_client_exec`](/en/tmux/3.7c/reference/c-function-cmd-switch-client-c-cmd_switch_client_exec/) (function)
- [`cmd_unbind_key_exec`](/en/tmux/3.7c/reference/c-function-cmd-unbind-key-c-cmd_unbind_key_exec/) (function)
- [`cmd_wait_for_lock`](/en/tmux/3.7c/reference/c-function-cmd-wait-for-c-cmd_wait_for_lock/) (function)
- [`cmd_wait_for_unlock`](/en/tmux/3.7c/reference/c-function-cmd-wait-for-c-cmd_wait_for_unlock/) (function)
- [`cmd_wait_for_wait`](/en/tmux/3.7c/reference/c-function-cmd-wait-for-c-cmd_wait_for_wait/) (function)
- [`cmdq_find_flag`](/en/tmux/3.7c/reference/c-function-cmd-queue-c-cmdq_find_flag/) (function)
- [`cmdq_fire_command`](/en/tmux/3.7c/reference/c-function-cmd-queue-c-cmdq_fire_command/) (function)
- [`cmdq_next`](/en/tmux/3.7c/reference/c-function-cmdq_next/) (function)
- [`key_bindings_read_only`](/en/tmux/3.7c/reference/c-function-key-bindings-c-key_bindings_read_only/) (function)
- [`server_client_read_only`](/en/tmux/3.7c/reference/c-function-server-client-c-server_client_read_only/) (function)