XChangeSaveSet

Section: XLIB FUNCTIONS (3)
Updated: libX11 1.7.0
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NAME

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

SYNTAX

: int XChangeSaveSet(Display *display, Window w, int change_mode);
: int XAddToSaveSet(Display *display, Window w);
: int XRemoveFromSaveSet(Display *display, Window w);

ARGUMENTS

change_mode: Specifies the mode. You can pass SetModeInsert or SetModeDelete.
display: Specifies the connection to the X server.
w: Specifies the window that you want to add or delete from the client's save-set.

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

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