XChangeSaveSet(3) XLIB FUNCTIONS XChangeSaveSet(3)

# [NAME](#NAME)

XChangeSaveSet, XAddToSaveSet, XRemoveFromSaveSet - change a client's save set

# [SYNTAX](#SYNTAX)

int XChangeSaveSet(Display \**display*, Window *w*, int *change\_mode*);

int XAddToSaveSet(Display \**display*, Window *w*);

int XRemoveFromSaveSet(Display \**display*, Window *w*);

# [ARGUMENTS](#ARGUMENTS)

[*change\_mode*](#change_mode)

Specifies the mode. You can pass **SetModeInsert** or **SetModeDelete**.

[*display*](#display)

Specifies the connection to the X server.

[*w*](#w)

Specifies the window that you want to add or delete from the client's save-set.

# [DESCRIPTION](#DESCRIPTION)

Depending on the specified mode, **XChangeSaveSet** either inserts or deletes the specified window from the client's save-set. The specified window must have been created by some other client, or a **BadMatch** error results.

**XChangeSaveSet** can generate **BadMatch**, **BadValue**, and **BadWindow** errors.

The **XAddToSaveSet** function adds the specified window to the client's save-set. The specified window must have been created by some other client, or a **BadMatch** error results.

**XAddToSaveSet** can generate **BadMatch** and **BadWindow** errors.

The **XRemoveFromSaveSet** function removes the specified window from the client's save-set. The specified window must have been created by some other client, or a **BadMatch** error results.

**XRemoveFromSaveSet** can generate **BadMatch** and **BadWindow** errors.

# [DIAGNOSTICS](#DIAGNOSTICS)

[**BadMatch**](#BadMatch)

Some argument or pair of arguments has the correct type and range but fails to match in some other way required by the request.

[**BadValue**](#BadValue)

Some numeric value falls outside the range of values accepted by the request. Unless a specific range is specified for an argument, the full range defined by the argument's type is accepted. Any argument defined as a set of alternatives can generate this error.

[**BadWindow**](#BadWindow)

A value for a Window argument does not name a defined Window.

# [SEE ALSO](#SEE_ALSO)

[**XReparentWindow**(3)](/man/os/libx11/XReparentWindow.3)  
*Xlib - C Language X Interface*

libX11 1.8.13 X Version 11

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Document: XRemoveFromSaveSet(3) from libx11 1.8.13-r7 (Chainguard OS)
Source: https://gitlab.freedesktop.org/xorg/lib/libx11.git