# tmux.ServerOptionValues

- **Module:** tmux
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** struct
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/option_generated.go#L1813
- **Page:** https://libtmux.org/reference/go/tmux-serveroptionvalues/

ServerOptionValues is an immutable materialized view of known server option values; its zero value is empty and it does not refresh. Obtain it with [Server.Options]. [OptionValue.Get] reports presence and [OptionValue.Origin] reports inheritance. Use [Server.RawOption] for caller-named or undecoded values.

## Members

- `CommandAliases` (method) — CommandAliases parses command-alias while preserving option presence and origin. A nonnil joined error contains [ComplexOptionDecodeError] values, each usable with [errors.Is] or [errors.As]; the returned projection still contains every valid entry and is owned by the caller.
- `ParsedTerminalFeatures` (method) — ParsedTerminalFeatures parses terminal-features while preserving option presence and origin. A nonnil joined error contains [ComplexOptionDecodeError] values and the returned owned projection contains every valid entry.
- `ParsedTerminalOverrides` (method) — ParsedTerminalOverrides parses terminal-overrides while preserving option presence and origin. Terminal-overrides syntax is permissive: no malformed entry error is returned, and the result owns its parsed projection.
- `Backspace` (method) — Backspace returns materialized "backspace" as [OptionValue] with value type OptionValue[string] from server option values; it does not query tmux. Available as KEY since tmux 3.2a; set it with [Server.SetBackspace].
- `BufferLimit` (method) — BufferLimit returns materialized "buffer-limit" as [OptionValue] with value type OptionValue[int64] from server option values; it does not query tmux. Available as NUMBER since tmux 3.2a; set it with [Server.SetBufferLimit].
- `CodepointWidths` (method) — CodepointWidths returns materialized "codepoint-widths" as [OptionValue] with value type OptionValue[SparseArray[string]] from server option values; it does not query tmux. Available as STRING since tmux 3.6; set it with [Server.SetCodepointWidths]. Its present SparseArray value preserves assigned tmux indexes, including gaps.
- `CommandAlias` (method) — CommandAlias returns materialized "command-alias" as [OptionValue] with value type OptionValue[SparseArray[string]] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetCommandAlias]. Its present SparseArray value preserves assigned tmux indexes, including gaps.
- `CopyCommand` (method) — CopyCommand returns materialized "copy-command" as [OptionValue] with value type OptionValue[string] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetCopyCommand].
- `DefaultClientCommand` (method) — DefaultClientCommand returns materialized "default-client-command" as [OptionValue] with value type OptionValue[string] from server option values; it does not query tmux. Available as COMMAND since tmux 3.6; set it with [Server.SetDefaultClientCommand].
- `DefaultTerminal` (method) — DefaultTerminal returns materialized "default-terminal" as [OptionValue] with value type OptionValue[string] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetDefaultTerminal].
- `Editor` (method) — Editor returns materialized "editor" as [OptionValue] with value type OptionValue[string] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetEditor].
- `EscapeTime` (method) — EscapeTime returns materialized "escape-time" as [OptionValue] with value type OptionValue[int64] from server option values; it does not query tmux. Available as NUMBER since tmux 3.2a; set it with [Server.SetEscapeTime].
- `ExitEmpty` (method) — ExitEmpty returns materialized "exit-empty" as [OptionValue] with value type OptionValue[bool] from server option values; it does not query tmux. Available as FLAG since tmux 3.2a; set it with [Server.SetExitEmpty].
- `ExitUnattached` (method) — ExitUnattached returns materialized "exit-unattached" as [OptionValue] with value type OptionValue[bool] from server option values; it does not query tmux. Available as FLAG since tmux 3.2a; set it with [Server.SetExitUnattached].
- `ExtendedKeys` (method) — ExtendedKeys returns materialized "extended-keys" as [OptionValue] with value type OptionValue[ExtendedKeys] from server option values; it does not query tmux. Available as CHOICE since tmux 3.2a (choices: "off", "on", "always"); set it with [Server.SetExtendedKeys].
- `ExtendedKeysFormat` (method) — ExtendedKeysFormat returns materialized "extended-keys-format" as [OptionValue] with value type OptionValue[ExtendedKeysFormat] from server option values; it does not query tmux. Available as CHOICE since tmux 3.5 (choices: "csi-u", "xterm"); set it with [Server.SetExtendedKeysFormat].
- `FocusEvents` (method) — FocusEvents returns materialized "focus-events" as [OptionValue] with value type OptionValue[bool] from server option values; it does not query tmux. Available as FLAG since tmux 3.2a; set it with [Server.SetFocusEvents].
- `GetClipboard` (method) — GetClipboard returns materialized "get-clipboard" as [OptionValue] with value type OptionValue[GetClipboard] from server option values; it does not query tmux. Available as CHOICE since tmux 3.7 (choices: "off", "buffer", "request", "both"); set it with [Server.SetGetClipboard].
- `HistoryFile` (method) — HistoryFile returns materialized "history-file" as [OptionValue] with value type OptionValue[string] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetHistoryFile].
- `InputBufferSize` (method) — InputBufferSize returns materialized "input-buffer-size" as [OptionValue] with value type OptionValue[int64] from server option values; it does not query tmux. Available as NUMBER since tmux 3.6; set it with [Server.SetInputBufferSize].
- `MessageLimit` (method) — MessageLimit returns materialized "message-limit" as [OptionValue] with value type OptionValue[int64] from server option values; it does not query tmux. Available as NUMBER since tmux 3.2a; set it with [Server.SetMessageLimit].
- `PrefixTimeout` (method) — PrefixTimeout returns materialized "prefix-timeout" as [OptionValue] with value type OptionValue[int64] from server option values; it does not query tmux. Available as NUMBER since tmux 3.5; set it with [Server.SetPrefixTimeout].
- `PromptHistoryLimit` (method) — PromptHistoryLimit returns materialized "prompt-history-limit" as [OptionValue] with value type OptionValue[int64] from server option values; it does not query tmux. Available as NUMBER since tmux 3.3; set it with [Server.SetPromptHistoryLimit].
- `SetClipboard` (method) — SetClipboard returns materialized "set-clipboard" as [OptionValue] with value type OptionValue[SetClipboard] from server option values; it does not query tmux. Available as CHOICE since tmux 3.2a (choices: "off", "external", "on"); set it with [Server.SetClipboard].
- `TerminalFeatures` (method) — TerminalFeatures returns materialized "terminal-features" as [OptionValue] with value type OptionValue[SparseArray[string]] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetTerminalFeatures]. Its present SparseArray value preserves assigned tmux indexes, including gaps.
- `TerminalOverrides` (method) — TerminalOverrides returns materialized "terminal-overrides" as [OptionValue] with value type OptionValue[SparseArray[string]] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetTerminalOverrides]. Its present SparseArray value preserves assigned tmux indexes, including gaps.
- `UserKeys` (method) — UserKeys returns materialized "user-keys" as [OptionValue] with value type OptionValue[SparseArray[string]] from server option values; it does not query tmux. Available as STRING since tmux 3.2a; set it with [Server.SetUserKeys]. Its present SparseArray value preserves assigned tmux indexes, including gaps.
- `VariationSelectorAlwaysWide` (method) — VariationSelectorAlwaysWide returns materialized "variation-selector-always-wide" as [OptionValue] with value type OptionValue[bool] from server option values; it does not query tmux. Available as FLAG since tmux 3.6; set it with [Server.SetVariationSelectorAlwaysWide].